Merge pull request #1358 from divyanshumehta/issue_1326

Changed Ruby syntax in views

app/views/admin/campaigns/_form.html.haml

@@ -9,7 +9,7 @@
 
 .row
   .col-md-8
-    = semantic_form_for(@campaign, :url => (@campaign.new_record? ? admin_conference_campaigns_path : admin_conference_campaign_path(@conference.short_title, @campaign))) do |f|
+    = semantic_form_for(@campaign, url: (@campaign.new_record? ? admin_conference_campaigns_path : admin_conference_campaign_path(@conference.short_title, @campaign))) do |f|
       = f.inputs do
         = f.input :name
         = f.inputs name: 'UTM Parameters' do

app/views/admin/cfps/_form.html.haml

@@ -5,7 +5,7 @@
 .row
   .col-md-8
     = semantic_form_for(@cfp, url: admin_conference_program_cfp_path(@conference.short_title), html: {multipart: true}) do |f|
-      = f.input :start_date, as: :string, input_html: { id: "registration-period-start-datepicker", start_date: @conference.start_date, end_date: @conference.end_date, readonly: "readonly"  }
+      = f.input :start_date, as: :string, input_html: { id: 'registration-period-start-datepicker', start_date: @conference.start_date, end_date: @conference.end_date, readonly: 'readonly' }
-      = f.input :end_date, as: :string, input_html: { id: "registration-period-end-datepicker", readonly: "readonly"  }
+      = f.input :end_date, as: :string, input_html: { id: 'registration-period-end-datepicker', readonly: 'readonly' }
       %p.text-right
-        = f.action :submit, as: :button, button_html: { class: "btn btn-primary" }
+        = f.action :submit, as: :button, button_html: { class: 'btn btn-primary' }

app/views/admin/comments/index.html.haml

@@ -7,15 +7,15 @@
   .col-md-12
     %ul.nav.nav-tabs#commentsTable
       %li.active
-        %a{:href=>"#unread_comments", "data-toggle"=>"tab"}
+        %a{ href: '#unread_comments', 'data-toggle' => 'tab' }
           %span.fa.fa-comment
           Unread
       %li
-        %a{:href=>"#posted_comments", "data-toggle"=>"tab"}
+        %a{ href: '#posted_comments', 'data-toggle' => 'tab' }
           %span.fa.fa-pencil
           Posted
       %li
-        %a{:href=>"#all_comments", "data-toggle"=>"tab"}
+        %a{ href: '#all_comments', 'data-toggle' => 'tab' }
           %span.fa.fa-comments-o
           All
     .tab-content

app/views/admin/commercials/index.html.haml

@@ -4,7 +4,7 @@
       %h1 Commercials
       %p.text-muted
         Conference commercials will be displayed on the events in the
-        = link_to "schedule,", conference_schedule_path(@conference.short_title)
+        = link_to 'schedule,', conference_schedule_path(@conference.short_title)
         if the event speaker didn't add an event commercial.
 - if can? :create, @conference.commercials.new
   .row

app/views/admin/conferences/_campaigns.html.haml

@@ -16,7 +16,7 @@
   .row
     .col-md-12
       %div{ 'style' => 'display: none;', 'id' => "#{name}" }
-        - campaigns.drop(1).each do |(key, value)|
+        - campaigns.drop(1).each do |(_key, value)|
           %div
             %p
               Your target "#{value['target_name']}" from campaign "#{value['campaign_name']}" has generated

app/views/admin/conferences/_doughnut_chart.html.haml

@@ -1,6 +1,6 @@
 .text-center
   %h4 #{title}
-  %canvas.doughnut_chart{"data-chart"=>data.to_json}
+  %canvas.doughnut_chart{ 'data-chart' => data.to_json }
 - if data
   - data.each do |key, value|
-    %span{"style"=>"border-bottom: 3px solid #{value['color']}"} #{key}: #{value['value']}
+    %span{ 'style' => "border-bottom: 3px solid #{value['color']}" } #{key}: #{value['value']}

app/views/admin/conferences/_line_chart.html.haml

@@ -5,25 +5,25 @@
         = title
 .row
   .col-md-12
-    .chart_data{ "data-chart"=>"#{y.to_json}", "data-conferences"=>"#{conferences.to_json}",
+    .chart_data{ 'data-chart' => "#{y.to_json}", 'data-conferences' => "#{conferences.to_json}",
-                        "data-deactive"=>"#{deactive_conferences.to_json}", "data-weeks"=>"#{x.to_json}",
+                        'data-deactive' => "#{deactive_conferences.to_json}", 'data-weeks' => "#{x.to_json}",
-                        "data-active"=>"#{active_conferences.to_json}"}
+                        'data-active' => "#{active_conferences.to_json}" }
-      %canvas.line_chart{ :id => "line_chart_#{name}", "data-name"=>"#{name}" }
+      %canvas.line_chart{ id: "line_chart_#{name}", 'data-name' => "#{name}" }
 .row
   .col-md-12
     .text-center
       = unit
 .row
   .col-md-12
-    .conferenceCheckboxes{ :id => "#{name}Checkboxes", "data-name"=>"#{name}" }
+    .conferenceCheckboxes{ id: "#{name}Checkboxes", 'data-name' => "#{name}" }
       - if active_conferences && deactive_conferences && conferences && conferences.length > 1
         - active_conferences.each do |conference|
           %div
-            %span{ "style"=>"border-bottom: 3px solid #{conference[:color]};", "data-chart"=> "#{name}" }
+            %span{ 'style' => "border-bottom: 3px solid #{conference[:color]};", 'data-chart' => "#{name}" }
-              %input{ "type"=>"checkbox", "name"=>"#{conference[:short_title]}", "checked"=>"checked"}
+              %input{ 'type' => 'checkbox', 'name' => "#{conference[:short_title]}", 'checked' => 'checked' }
               #{conference[:short_title]}
         - deactive_conferences.each do |conference|
           %div
-            %span{"style"=>"border-bottom: 3px solid #{conference[:color]};", "data-chart"=> "#{name}" }
+            %span{ 'style' => "border-bottom: 3px solid #{conference[:color]};", 'data-chart' => "#{name}" }
-              %input{"type"=>"checkbox", "name"=>"#{conference[:short_title]}" }
+              %input{ 'type' => 'checkbox', 'name' => "#{conference[:short_title]}" }
               #{conference[:short_title]}

app/views/admin/conferences/_top_submitter.html.haml

@@ -6,7 +6,7 @@
       - @top_submitter.each do |key, value|
         .row.top-submitter
           .col-md-2
-            = image_tag(key.gravatar_url(size: '25'), title: "Yo #{key.name}!", :alt => '', 'class'=>'img-circle img-responsive text-center')
+            = image_tag(key.gravatar_url(size: '25'), title: "Yo #{key.name}!", alt: '', 'class' => 'img-circle img-responsive text-center')
           .col-md-10
             %h4
               = link_to key.name, admin_user_path(key)

app/views/admin/conferences/edit.html.haml

@@ -6,23 +6,23 @@
         The most basic settings of your conference
 .row
   .col-md-8
-    = semantic_form_for(@conference, :url => admin_conference_path(@conference.short_title),:html => {:multipart => true}) do |f|
+    = semantic_form_for(@conference, url: admin_conference_path(@conference.short_title), html: {multipart: true}) do |f|
-      = f.input :title, :hint => "The full title of the conference, e.g. 'openSUSE Conference 2014'"
+      = f.input :title, hint: "The full title of the conference, e.g. 'openSUSE Conference 2014'"
-      = f.input :short_title, :hint => "A short title, e.g. 'oSC14', to be used in URLs"
+      = f.input :short_title, hint: "A short title, e.g. 'oSC14', to be used in URLs"
       = f.input :description, hint: markdown_hint('A description of the conference.'), input_html: { rows: 5, data: { provide: 'markdown-editable' } }
-      = f.input :color, :hint => "The color will be used eg for the dashboard.", :input_html => {:size => 6, :type => "color"}
+      = f.input :color, hint: 'The color will be used eg for the dashboard.', input_html: {size: 6, type: 'color'}
       = f.label 'Conference Logo'
       %br
       - if @conference.picture?
         = image_tag @conference.picture.thumb.url
-      = f.input :picture, :label => false, :hint => "This will be displayed on the front page."
+      = f.input :picture, label: false, hint: 'This will be displayed on the front page.'
       = f.hidden_field :picture_cache
-      = f.inputs :name => "Scheduling" do
+      = f.inputs name: 'Scheduling' do
-        = f.input :timezone, :as => :time_zone, :hint => "The conference time zone"
+        = f.input :timezone, as: :time_zone, hint: 'The conference time zone'
-        = f.input :start_date, :as => :string, :input_html => { :id => "conference-start-datepicker", :readonly => "readonly"  }
+        = f.input :start_date, as: :string, input_html: { id: 'conference-start-datepicker', readonly: 'readonly' }
-        = f.input :end_date, :as => :string, :input_html => { :id => "conference-end-datepicker", :readonly => "readonly"  }
+        = f.input :end_date, as: :string, input_html: { id: 'conference-end-datepicker', readonly: 'readonly' }
-        = f.input :start_hour, :input_html => {size: 2, type: 'number', min: 0, max: 23}
+        = f.input :start_hour, input_html: {size: 2, type: 'number', min: 0, max: 23}
-        = f.input :end_hour, :input_html => {size: 2, type: 'number', min: 1, max: 24}
+        = f.input :end_hour, input_html: {size: 2, type: 'number', min: 1, max: 24}
-      = f.inputs name: "Registrations" do
+      = f.inputs name: 'Registrations' do
-        = f.input :registration_limit, as: :number, in: 0..9999, hint: "Limit the number of registrations to the conference (0 no limit). You currently have " + pluralize(@conference.registrations.count,'registration')
+        = f.input :registration_limit, as: :number, in: 0..9999, hint: 'Limit the number of registrations to the conference (0 no limit). You currently have ' + pluralize(@conference.registrations.count, 'registration')
-      = f.action :submit, :as => :button, :button_html => {:class => "btn btn-primary"}
+      = f.action :submit, as: :button, button_html: {class: 'btn btn-primary'}

app/views/admin/conferences/index.html.haml

@@ -64,15 +64,15 @@
   .col-md-8
     %ul.nav.nav-tabs#recentTable
       %li.active
-        %a{:href=>"#recent_user", "data-toggle"=>"tab"}
+        %a{ href: '#recent_user', 'data-toggle' => 'tab' }
           %span.fa.fa-user
           Recent Users
       %li
-        %a{:href=>"#recent_reg", "data-toggle"=>"tab"}
+        %a{ href: '#recent_reg', 'data-toggle' => 'tab' }
           %span.fa.fa-check-square
           Recent Registrations
       %li
-        %a{:href=>"#recent_submissions", "data-toggle"=>"tab"}
+        %a{ href: '#recent_submissions', 'data-toggle' => 'tab' }
           %span.fa.fa-file-text
           Recent Submissions
     .tab-content

app/views/admin/conferences/new.html.haml

@@ -1,11 +1,11 @@
 .row
   .col-md-8
-    = semantic_form_for(@conference, :url => admin_conferences_path) do |f|
+    = semantic_form_for(@conference, url: admin_conferences_path) do |f|
       = f.inputs 'Basic Information' do
         = f.input :title, hint: "The name of your conference as it shall appear throughout the site. Example: 'OpenSUSE Conference 2013'",
                           input_html: { required: 'required' }
         = f.input :short_title, hint: "A short and unique handle for your conference, using only letters, numbers, underscores, and dashes. This will be used to identify your conference in URLs etc. Example: 'froscon2011'",
-                                input_html: { required: 'required', pattern: '[a-zA-Z0-9_-]+', title: 'Only letters, numbers, underscores, and dashes.' }, :prepend => conferences_url + '/'
+                                input_html: { required: 'required', pattern: '[a-zA-Z0-9_-]+', title: 'Only letters, numbers, underscores, and dashes.' }, prepend: conferences_url + '/'
       = f.inputs 'Scheduling' do
         = f.input :timezone, as: :time_zone, default: Time.zone.name, hint: 'Please select in what time zone your conference will take place.'
         = f.input :start_date, as: :string, input_html: { id: 'conference-start-datepicker', required: 'required' }

app/views/admin/conferences/show.html.haml

@@ -73,11 +73,11 @@
   .col-md-12#doughnut
     %ul.nav.nav-tabs#doughnut_tabs
       %li.active
-        %a{:href=>"#distribution_all", "data-toggle"=>"tab"}
+        %a{ href: '#distribution_all', 'data-toggle' => 'tab' }
           %span.fa.fa-star
           All
       %li
-        %a{:href=>"#distribution_confirmed", "data-toggle"=>"tab"}
+        %a{ href: '#distribution_confirmed', 'data-toggle' => 'tab' }
           %span.fa.fa-comment
           Confirmed
     .tab-content
@@ -102,11 +102,11 @@
   .col-md-8
     %ul.nav.nav-tabs#recentTable
       %li.active
-        %a{:href=>"#recent_reg", "data-toggle"=>"tab"}
+        %a{ href: '#recent_reg', 'data-toggle' => 'tab' }
           %span.fa.fa-user
           Recent Registrations
       %li
-        %a{:href=>"#recent_submissions", "data-toggle"=>"tab"}
+        %a{ href: '#recent_submissions', 'data-toggle' => 'tab' }
           %span.fa.fa-file-text
           Recent Submissions
     .tab-content

app/views/admin/contacts/edit.html.haml

@@ -6,11 +6,11 @@
         How people can contact you
 .row
   .col-md-8
-    = semantic_form_for(@contact, :url => admin_conference_contact_path(@conference.short_title),:html => {:multipart => true}) do |f|
+    = semantic_form_for(@contact, url: admin_conference_contact_path(@conference.short_title), html: {multipart: true}) do |f|
-      = f.inputs :name => 'Mail' do
+      = f.inputs name: 'Mail' do
         = f.input :email, hint: 'Contact email address for your conference. Will be used as reply-to address in emails sent out by the system.'
         = f.input :sponsor_email, hint: 'This will appear in the sponsor segment of the splash for the sponsors to contact to the organizers'
-      = f.inputs :name => 'Social Media' do
+      = f.inputs name: 'Social Media' do
         = f.input :social_tag, hint: "The hashtag you'll use on Twitter and Google+. Don't include the '#' sign!'"
         = f.input :facebook, hint: 'This will appear in the social media section as link to the Facebook page of your Conference'
         = f.input :googleplus, label: 'Google+ Url', hint: 'This will appear in the social media section as the link to the Google+ Page of your Conference'

app/views/admin/difficulty_levels/_form.html.haml

@@ -8,9 +8,9 @@
         = @difficulty_level.title
 .row
   .col-md-8
-    = semantic_form_for(@difficulty_level, :url => (@difficulty_level.new_record? ? admin_conference_program_difficulty_levels_path : admin_conference_program_difficulty_level_path(@conference.short_title, @difficulty_level))) do |f|
+    = semantic_form_for(@difficulty_level, url: (@difficulty_level.new_record? ? admin_conference_program_difficulty_levels_path : admin_conference_program_difficulty_level_path(@conference.short_title, @difficulty_level))) do |f|
-      = f.input :title, :required => true
+      = f.input :title, required: true
-      = f.input :description, :input_html => {:rows => 3, :class => "span6"}
+      = f.input :description, input_html: {rows: 3, class: 'span6'}
-      = f.input :color, :input_html => {:size => 6, :type => "color"}
+      = f.input :color, input_html: {size: 6, type: 'color'}
       %p.text-right
         = f.action :submit, as: :button, button_html: { class: 'btn btn-primary' }

app/views/admin/difficulty_levels/index.html.haml

@@ -23,7 +23,7 @@
               %span.label{ style: "background-color: #{difficulty_level.color}; color: #{ contrast_color(difficulty_level.color) };" }
                 = difficulty_level.color
             %td
-              .btn-group{role: "group"}
+              .btn-group{ role: 'group' }
                 = link_to 'Edit', edit_admin_conference_program_difficulty_level_path(@conference.short_title, difficulty_level.id),
                 method: :get, class: 'btn btn-primary'
                 = link_to 'Delete', admin_conference_program_difficulty_level_path(@conference.short_title, difficulty_level.id),

app/views/admin/emails/_help.html.haml

@@ -1,4 +1,4 @@
-.template-help{:id => id}
+.template-help{ id: id }
   Valid attributes:
   %table.table
     %tr

app/views/admin/emails/index.html.haml

@@ -3,103 +3,103 @@
     = semantic_form_for(@settings, url: admin_conference_email_path(@conference.short_title, @conference.email_settings), html: {multipart: true}) do |f|
       .row
         .col-md-12
-          %div{role: "tabpanel"}
+          %div{ role: 'tabpanel' }
             / Nav tabs
-            %ul.nav.nav-tabs{role: "tablist"}
+            %ul.nav.nav-tabs{ role: 'tablist' }
-              %li.active{role: "presentation"}
+              %li.active{ role: 'presentation' }
-                %a{"aria-controls" => "onboarding", "data-toggle" => "tab", href: "#onboarding", role: "tab"} Onboarding
+                %a{ 'aria-controls' => 'onboarding', 'data-toggle' => 'tab', href: '#onboarding', role: 'tab' } Onboarding
-              %li{role: "presentation"}
+              %li{ role: 'presentation' }
-                %a{"aria-controls" => "proposal", "data-toggle" => "tab", href: "#proposal", role: "tab"} Proposal
+                %a{ 'aria-controls' => 'proposal', 'data-toggle' => 'tab', href: '#proposal', role: 'tab' } Proposal
-              %li{role: "presentation"}
+              %li{ role: 'presentation' }
-                %a{"aria-controls" => "notifications", "data-toggle" => "tab", href: "#notifications", role: "tab"} Update Notifications
+                %a{ 'aria-controls' => 'notifications', 'data-toggle' => 'tab', href: '#notifications', role: 'tab' } Update Notifications
-              %li{role: "presentation"}
+              %li{ role: 'presentation' }
-                %a{"aria-controls" => "cfp", "data-toggle" => "tab", href: "#cfp", role: "tab"} Call for Papers
+                %a{ 'aria-controls' => 'cfp', 'data-toggle' => 'tab', href: '#cfp', role: 'tab' } Call for Papers
             / Tab panes
             .tab-content
-              #onboarding.tab-pane.active{role: "tabpanel"}
+              #onboarding.tab-pane.active{ role: 'tabpanel' }
-                = f.input :send_on_registration, label: "Send an email when the user registers for the conference?", input_html: {"data-name"=>"email_settings_registration_subject", "class"=>"send_on_radio"}
+                = f.input :send_on_registration, label: 'Send an email when the user registers for the conference?', input_html: {'data-name' => 'email_settings_registration_subject', 'class' => 'send_on_radio'}
                 = f.input :registration_subject
                 = f.input :registration_body, input_html: { rows: 10, cols: 20 }
                 %a.btn.btn-link.control_label.load_template{ 'data-subject-input-id' => 'email_settings_registration_subject', 'data-subject-text' => 'Thank you for registering',
                 'data-body-input-id' => 'email_settings_registration_body',
                 'data-body-text' => "Dear {name},\n\nThank you for Registering for the conference {conference}.\nPlease complete your registration by filling out your travel information.\n\nIf you are unable to attend please unregister online:\n{registrationlink}\n\nFeel free to contact us with any questions or concerns.\nWe look forward to see you there.\n\nBest wishes\n\n{conference} Team" } Load Template
-                %a.btn.btn-link.control_label.template_help_link{"data-name"=>"registration_help"} Show Help
+                %a.btn.btn-link.control_label.template_help_link{ 'data-name' => 'registration_help' } Show Help
                 = render partial: 'help', locals: { id: 'registration_help', show_event_variables: false }
-              #proposal.tab-pane{role: "tabpanel"}
+              #proposal.tab-pane{ role: 'tabpanel' }
-                = f.input :send_on_accepted, label: "Send an email when the proposal is accepted?", input_html: {"data-name"=>"email_settings_accepted_subject", "class"=>"send_on_radio"}
+                = f.input :send_on_accepted, label: 'Send an email when the proposal is accepted?', input_html: { 'data-name' => 'email_settings_accepted_subject', 'class' => 'send_on_radio' }
                 = f.input :accepted_subject
                 = f.input :accepted_body, input_html: { rows: 10, cols: 20 }
                 %a.btn.btn-link.control_label.load_template{ 'data-subject-input-id' => 'email_settings_accepted_subject',
                 'data-subject-text' => 'Your submission has been accepted',
                 'data-body-input-id' => 'email_settings_accepted_body',
                 'data-body-text' => "Dear {name}\n\nWe are very pleased to inform you that your submission {eventtitle} has been accepted for the conference {conference}.\n\nThe public page of your submission can be found at:\n{proposalslink}\nIf you haven´t already registered for {conference}, please do as soon as possible:\n{registrationlink}\n\nFeel free to contact us with any questions or concerns.\n\nWe look forward to seeing you there.\n\nBest wishes\n\n{conference} Team" } Load Template
-                %a.btn.btn-link.control_label.template_help_link{"data-name"=>"accepted_help"} Show Help
+                %a.btn.btn-link.control_label.template_help_link{ 'data-name' => 'accepted_help' } Show Help
                 = render partial: 'help', locals: { id: 'accepted_help', show_event_variables: true }
-                = f.input :send_on_rejected, label: "Send an email when the proposal is rejected?", input_html: {"data-name"=>"email_settings_rejected_subject", "class"=>"send_on_radio"}
+                = f.input :send_on_rejected, label: 'Send an email when the proposal is rejected?', input_html: { 'data-name' => 'email_settings_rejected_subject', 'class' => 'send_on_radio' }
                 = f.input :rejected_subject
                 = f.input :rejected_body, input_html: { rows: 10, cols: 20 }
                 %a.btn.btn-link.control_label.load_template{ 'data-subject-input-id' => 'email_settings_rejected_subject',
                 'data-subject-text' => 'Your submission has been rejected',
                 'data-body-input-id' => 'email_settings_rejected_body',
                 'data-body-text' => "Dear {name},\n\nThank you for your submission {eventtitle} for the conference {conference}.\nAfter careful consideration we are sorry to inform you that your submission has been rejected.\n\n\nBest wishes\n\n{conference} Team" } Load Template
-                %a.btn.btn-link.control_label.template_help_link{"data-name"=>"rejected_help"} Show Help
+                %a.btn.btn-link.control_label.template_help_link{ 'data-name' => 'rejected_help' } Show Help
                 = render partial: 'help', locals: {id: 'rejected_help', show_event_variables: true}
-                = f.input :send_on_confirmed_without_registration, label: "Send an email when a user has a confirmed proposal, but isn't yet registered?", input_html: {"data-name"=>"email_settings_confirmed_without_registration_subject", "class"=>"send_on_radio"}
+                = f.input :send_on_confirmed_without_registration, label: "Send an email when a user has a confirmed proposal, but isn't yet registered?", input_html: {'data-name' => 'email_settings_confirmed_without_registration_subject', 'class' => 'send_on_radio'}
                 = f.input :confirmed_without_registration_subject
                 = f.input :confirmed_without_registration_body, input_html: { rows: 10, cols: 20 }
                 %a.btn.btn-link.control_label.load_template{ 'data-subject-input-id' => 'email_settings_confirmed_without_registration_subject',
                 'data-subject-text' => 'Your proposal has been confirmed without registration',
                 'data-body-input-id' => 'email_settings_confirmed_without_registration_body',
                 'data-body-text' => "Dear {name},\n\nThank you for the confirmation of {eventtitle}. Unfortunately you are not registered for the conference {conference}. Please register as soon as possible:\n{registrationlink}\n\nFeel free to contact us with any questions or concerns.\n\nWe look forward to seeing you there.\n\nBest wishes\n\n{conference} Team" } Load Template
-                %a.btn.btn-link.control_label.template_help_link{"data-name"=>"confirmed_help"} Show Help
+                %a.btn.btn-link.control_label.template_help_link{ 'data-name' => 'confirmed_help' } Show Help
                 = render partial: 'help', locals: {id: 'confirmed_help', show_event_variables: true}
-              #notifications.tab-pane{role: "tabpanel"}
+              #notifications.tab-pane{ role: 'tabpanel' }
-                = f.input :send_on_conference_dates_updated, label: "This is to notify all participants that the conference dates has been changed.", input_html: {"data-name"=>"email_settings_conference_dates_updated_subject", "class"=>"send_on_radio"}
+                = f.input :send_on_conference_dates_updated, label: 'This is to notify all participants that the conference dates has been changed.', input_html: { 'data-name' => 'email_settings_conference_dates_updated_subject', 'class' => 'send_on_radio' }
                 = f.input :conference_dates_updated_subject
                 = f.input :conference_dates_updated_body, input_html: { rows: 10, cols: 20 }
                 %a.btn.btn-link.control_label.load_template{ 'data-subject-input-id' => 'email_settings_conference_dates_updated_subject',
                 'data-subject-text' => 'The dates of the conference have changed',
                 'data-body-input-id' => 'email_settings_conference_dates_updated_body',
                 'data-body-text' => "Dear {name},\n\nThe date of {conference} has changed.\n New Dates : {conference_start_date} - {conference_end_date}.\n\nFeel free to contact us with any questions or concerns.\n\nWe look forward to seeing you there.\n\nBest wishes\n\n{conference} Team" } Load Template
-                %a.btn.btn-link.control_label.template_help_link{"data-name"=>"updated_dates_help"} Show Help
+                %a.btn.btn-link.control_label.template_help_link{ 'data-name' => 'updated_dates_help' } Show Help
                 = render partial: 'help', locals: {id: 'updated_dates_help', show_event_variables: false}
-                = f.input :send_on_conference_registration_dates_updated, label: "This is to notify all participants that the conference registration dates has been changed.", input_html: {"data-name"=>"email_settings_conference_registration_dates_updated_subject", "class"=>"send_on_radio"}
+                = f.input :send_on_conference_registration_dates_updated, label: 'This is to notify all participants that the conference registration dates has been changed.', input_html: {'data-name' => 'email_settings_conference_registration_dates_updated_subject', 'class' => 'send_on_radio'}
                 = f.input :conference_registration_dates_updated_subject
                 = f.input :conference_registration_dates_updated_body, input_html: { rows: 10, cols: 20 }
                 %a.btn.btn-link.control_label.load_template{ 'data-subject-input-id' => 'email_settings_conference_registration_dates_updated_subject',
                 'data-subject-text' => 'The registration dates have changed',
                 'data-body-input-id' => 'email_settings_conference_registration_dates_updated_body',
                 'data-body-text' => "Dear {name},\n\nThe registration date of {conference} has changed.\n New Dates : {registration_start_date} - {registration_end_date}.\n\nFeel free to contact us with any questions or concerns.\n\nWe look forward to seeing you there.\n\nBest wishes\n\n{conference} Team" } Load Template
-                %a.btn.btn-link.control_label.template_help_link{"data-name"=>"updated_registrations_dates_help"} Show Help
+                %a.btn.btn-link.control_label.template_help_link{ 'data-name' => 'updated_registrations_dates_help' } Show Help
                 = render partial: 'help', locals: {id: 'updated_registrations_dates_help', show_event_variables: false}
-                = f.input :send_on_venue_updated, label: 'Send an email on updating the Venue.', input_html: {"data-name"=>"email_settings_venue_updated_subject", "class"=>"send_on_radio"}
+                = f.input :send_on_venue_updated, label: 'Send an email on updating the Venue.', input_html: { 'data-name' => 'email_settings_venue_updated_subject', 'class' => 'send_on_radio' }
                 = f.input :venue_updated_subject
                 = f.input :venue_updated_body, input_html: { rows: 10, cols: 20 }
                 %a.btn.btn-link.control_label.load_template{ 'data-subject-input-id' => 'email_settings_venue_updated_subject',
                 'data-subject-text' => 'The venue has changed',
                 'data-body-input-id' => 'email_settings_venue_updated_body',
                 'data-body-text' => "Dear {name},\n\nThe Conference venue of {conference} has changed. New location is: {venue}.\n Address: {venue_address}.\n\nFeel free to contact us with any questions or concerns.\n\nWe look forward to seeing you there.\n\nBest wishes\n\n{conference} Team" } Load Template
-                %a.btn.btn-link.control_label.template_help_link{"data-name"=>"updated_venue_help"} Show Help
+                %a.btn.btn-link.control_label.template_help_link{ 'data-name' => 'updated_venue_help' } Show Help
                 = render partial: 'help', locals: {id: 'updated_venue_help', show_event_variables: false}
-              #cfp.tab-pane{role: "tabpanel"}
+              #cfp.tab-pane{ role: 'tabpanel' }
-                = f.input :send_on_program_schedule_public, hint: "This will notify all participants when the dates are updated or when the schedule is made public"
+                = f.input :send_on_program_schedule_public, hint: 'This will notify all participants when the dates are updated or when the schedule is made public'
-                = f.input :program_schedule_public_subject, hint: "This subject will used whenever dates are updated or when the schedule is made public"
+                = f.input :program_schedule_public_subject, hint: 'This subject will used whenever dates are updated or when the schedule is made public'
                 = f.input :program_schedule_public_body, input_html: { rows: 10, cols: 20 }
                 %a.btn.btn-link.control_label.load_template{ 'data-subject-input-id' => 'email_settings_program_schedule_public_subject',
                 'data-subject-text' => 'The schedule has been released',
                 'data-body-input-id' => 'email_settings_program_schedule_public_body',
                 'data-body-text' => "Dear {name},\n\nThe schedule for {conference} has been announced.\nLink to Schedule {schedule_link}\n\nBest wishes\n{conference} Team" } Load Template
-                %a.btn.btn-link.control_label.template_help_link{"data-name"=>"updated_cfp_help"} Show Help
+                %a.btn.btn-link.control_label.template_help_link{ 'data-name' => 'updated_cfp_help' } Show Help
                 = render partial: 'help', locals: {id: 'updated_cfp_help', show_event_variables: false}
-                = f.input :send_on_cfp_dates_updated, hint: "This will notify all participants when the dates are updated or when the schedule is made public"
+                = f.input :send_on_cfp_dates_updated, hint: 'This will notify all participants when the dates are updated or when the schedule is made public'
-                = f.input :cfp_dates_updated_subject, hint: "This subject will used whenever dates are updated or when the schedule is made public"
+                = f.input :cfp_dates_updated_subject, hint: 'This subject will used whenever dates are updated or when the schedule is made public'
                 = f.input :cfp_dates_updated_body, input_html: { rows: 10, cols: 20 }
                 %a.btn.btn-link.control_label.load_template{ 'data-subject-input-id' => 'email_settings_cfp_dates_updated_subject',
                 'data-subject-text' => 'The Call for Papers dates have changed',
                 'data-body-input-id' => 'email_settings_cfp_dates_updated_body',
                 'data-body-text' => "Dear {name},\n\nThe Conference Call for Papers Details of {conference} has changed.\nNew Dates : {cfp_start_date} - {cfp_end_date}.\n Link to Schedule {schedule_link} \n\nBest wishes\n\n{conference} Team" } Load Template
-                %a.btn.btn-link.control_label.template_help_link{"data-name"=>"updated_cfp_help"} Show Help
+                %a.btn.btn-link.control_label.template_help_link{ 'data-name' => 'updated_cfp_help' } Show Help
                 = render partial: 'help', locals: {id: 'updated_cfp_help', show_event_variables: false}
       .row
         .col-md-12
-          = f.action :submit, as: :button, button_html: {class: "btn btn-primary"}
+          = f.action :submit, as: :button, button_html: { class: 'btn btn-primary' }

app/views/admin/event_types/_form.html.haml

@@ -8,12 +8,12 @@
         = @event_type.title
 .row
   .col-md-12
-    = semantic_form_for(@event_type, :url => (@event_type.new_record? ? admin_conference_program_event_types_path : admin_conference_program_event_type_path(@conference.short_title, @event_type))) do |f|
+    = semantic_form_for(@event_type, url: (@event_type.new_record? ? admin_conference_program_event_types_path : admin_conference_program_event_type_path(@conference.short_title, @event_type))) do |f|
       = f.input :title
-      = f.input :length, :input_html => {size: 3, type: 'number', step: EventType::LENGTH_STEP, min: EventType::LENGTH_STEP}
+      = f.input :length, input_html: {size: 3, type: 'number', step: EventType::LENGTH_STEP, min: EventType::LENGTH_STEP}
       = f.input :description
-      = f.input :minimum_abstract_length, :input_html => {:size => 3}
+      = f.input :minimum_abstract_length, input_html: {size: 3}
-      = f.input :maximum_abstract_length, :input_html => {:size => 3}
+      = f.input :maximum_abstract_length, input_html: {size: 3}
-      = f.input :color, :input_html => { :size => 6, :type => 'color' }
+      = f.input :color, input_html: { size: 6, type: 'color' }
       %p.text-right
         = f.action :submit, as: :button, button_html: { class: 'btn btn-primary' }

app/views/admin/event_types/index.html.haml

@@ -31,7 +31,7 @@
               %span.label{ style: "background-color: #{event_type.color}; color: #{ contrast_color(event_type.color) };" }
                 = event_type.color
             %td
-              .btn-group{role: "group"}
+              .btn-group{ role: 'group' }
                 = link_to 'Edit', edit_admin_conference_program_event_type_path(@conference.short_title, event_type.id),
                 method: :get, class: 'btn btn-primary'
                 = link_to 'Delete', admin_conference_program_event_type_path(@conference.short_title, event_type.id),

app/views/admin/events/_all_events.csv.haml

@@ -9,7 +9,7 @@
              'Difficulty Level',
              'Room',
              'State']
-= CSV.generate_line ["All Events"]
+= CSV.generate_line ['All Events']
 = CSV.generate_line headers
 - @events.each do |event|
   = CSV.generate_line([event.id, event.title, event.abstract, (event.time.present? ? "#{event.time.strftime("%Y-%m-%d")} #{event.time.strftime("%I:%M%p")} " : ''),

app/views/admin/events/_nested_comments.html.haml

@@ -4,12 +4,12 @@
     %i= comment.created_at
     %p.comment-body= comment.body
     %div
-      %a.pull-right.comment-reply-link{href: "#"} Reply
+      %a.pull-right.comment-reply-link{ href: '#' } Reply
       .comment-reply
-        = semantic_form_for :comment, url:  "#{comment_admin_conference_program_event_path(@conference.short_title, comment.commentable_id)}", method: :post do |f|
+        = semantic_form_for :comment, url: '#{comment_admin_conference_program_event_path(@conference.short_title, comment.commentable_id)}', method: :post do |f|
           = f.input :body
-          %input{name: "parent", type: "hidden", value: "#{comment.id}"}
+          %input{ name: 'parent', type: 'hidden', value: '#{comment.id}' }
-          %input{name: "authenticity_token", type: "hidden", value: "#{form_authenticity_token}"}
+          %input{ name: 'authenticity_token', type: 'hidden', value: '#{form_authenticity_token}' }
-          %button.btn.btn-primary.pull-right{name: "button", type: "submit"} Add Reply
+          %button.btn.btn-primary.pull-right{ name: 'button', type: 'submit' } Add Reply
   - comment.children.each do |child|
-    = render "nested_comments", comment: child, padding: 50
+    = render 'nested_comments', comment: child, padding: 50

app/views/admin/events/_user_fields.html.haml

@@ -3,4 +3,3 @@
     = f.input :email
     = f.input :name
   = remove_association_link :user, f
-

app/views/admin/events/_voting.html.haml

@@ -31,9 +31,9 @@
       - if @program.voting_period?
         - @program.rating.times do |counter|
           - if @event.voted?(current_user) && @event.user_rating(current_user) == counter + 1
-            = link_to "", vote_admin_conference_program_event_path(@conference.short_title, @event, :rating => counter+1), :remote => true, :id =>"label#{counter+1}", :class => "myrating", :voted => true
+            = link_to '', vote_admin_conference_program_event_path(@conference.short_title, @event, rating: counter + 1), remote: true, id: "label#{counter + 1}", class: 'myrating', voted: true
           - else
-            = link_to "", vote_admin_conference_program_event_path(@conference.short_title, @event, :rating => counter+1), :remote => true, :id =>"label#{counter+1}", :class => "myrating"
+            = link_to '', vote_admin_conference_program_event_path(@conference.short_title, @event, rating: counter + 1), remote: true, id: "label#{counter + 1}", class: 'myrating'
         %br
       - else
         - @conference.program.rating.times do |counter|
@@ -55,10 +55,10 @@
               - @conference.program.rating.times do |counter|
 
                 - if @event.voted?(rate.user) && @event.user_rating(rate.user) == counter + 1
-                  = label_tag "label#{counter+1}", "", :class => "othersrating", :voted => true
+                  = label_tag "label#{counter + 1}", "", class: 'othersrating', voted: true
                   = javascript_tag "$('label[voted=true]').prevAll().andSelf().addClass('bright');"
                 - else
-                  = label_tag "label#{counter+1}", "", :class => "othersrating"
+                  = label_tag "label#{counter + 1}", "", class: 'othersrating'
 :javascript
   $(function () {
     var checkedId = $("a[voted='true']").attr('id');

app/views/admin/events/index.html.haml

@@ -7,26 +7,26 @@
         .btn-group.pull-right
           - if can? :read, Event
             .btn-group
-              %button.btn.btn-default.dropdown-toggle{"data-toggle" => "dropdown", :type => "button", :class => 'btn btn-success'}
+              %button.btn.btn-default.dropdown-toggle{ 'data-toggle' => 'dropdown', type: 'button', class: 'btn btn-success' }
                 Export PDF
                 %span.caret
-              %ul.dropdown-menu{:role => "menu"}
+              %ul.dropdown-menu{ role: 'menu' }
                 %li= link_to 'All Events', admin_conference_program_events_path(@conference.short_title, format: :pdf, event_export_option: 'all')
                 %li= link_to 'Confirmed Events', admin_conference_program_events_path(@conference.short_title, format: :pdf, event_export_option: 'confirmed')
                 %li= link_to 'All Events with Comments', admin_conference_program_events_path(@conference.short_title, format: :pdf, event_export_option: 'all_with_comments')
               .btn-group
-                %button.btn.btn-default.dropdown-toggle{"data-toggle" => "dropdown", :type => "button", :class => 'btn btn-success'}
+                %button.btn.btn-default.dropdown-toggle{ 'data-toggle' => 'dropdown', type: 'button', class: 'btn btn-success' }
                   Export CSV
                   %span.caret
-                %ul.dropdown-menu{:role => "menu"}
+                %ul.dropdown-menu{ role: 'menu' }
                   %li= link_to 'All', admin_conference_program_events_path(@conference.short_title, format: :csv, event_export_option: 'all')
                   %li= link_to 'Confirmed', admin_conference_program_events_path(@conference.short_title, format: :csv, event_export_option: 'confirmed')
                   %li= link_to 'All with Comments', admin_conference_program_events_path(@conference.short_title, format: :csv, event_export_option: 'all_with_comments')
               .btn-group
-                %button.btn.btn-default.dropdown-toggle{"data-toggle" => "dropdown", :type => "button",  :class => 'btn btn-success'}
+                %button.btn.btn-default.dropdown-toggle{ 'data-toggle' => 'dropdown', type: 'button', class: 'btn btn-success' }
                   Export XLS
                   %span.caret
-                %ul.dropdown-menu{:role => "menu"}
+                %ul.dropdown-menu{ role: 'menu' }
                   %li= link_to 'All', admin_conference_program_events_path(@conference.short_title, format: :xlsx, event_export_option: 'all')
                   %li= link_to 'Confirmed', admin_conference_program_events_path(@conference.short_title, format: :xlsx, event_export_option: 'confirmed')
                   %li= link_to 'All with Comments', admin_conference_program_events_path(@conference.short_title, format: :xlsx, event_export_option: 'all_with_comments')
@@ -41,7 +41,7 @@
     = render partial: 'admin/conferences/doughnut_chart', locals: { title: 'Tracks of confirmed events', data: @tracks_distribution_confirmed }
 .row
   .col-md-12
-    %div.margin-event-table
+    .margin-event-table
       %table.table.table-striped.table-bordered.table-hover.datatable
         %thead
           %th
@@ -84,10 +84,10 @@
                 = render partial: 'voting_index', locals: { event: event }
 
             - if event.submitter && event.submitter.registrations && event.submitter.registrations.count < 1
-              - bgcolor="#F7819F"
+              - bgcolor = '#F7819F'
             - else
-              - bgcolor=""
+              - bgcolor = ''
-            %td{:style=>"background-color: #{bgcolor}"}
+            %td{ style: "background-color: #{bgcolor}" }
               - if @program.show_voting?
                 - unless event.submitter.nil?
                   = link_to event.submitter.name, admin_user_path(event.submitter)

app/views/admin/events/show.html.haml

@@ -1,11 +1,11 @@
 .tabbable
   %ul.nav.nav-tabs
     %li.active
-      = link_to "Proposal", "#proposal-content", "data-toggle"=>"tab"
+      = link_to 'Proposal', '#proposal-content', 'data-toggle' => 'tab'
     %li
-      = link_to "History", "#history-content", "data-toggle"=>"tab"
+      = link_to 'History', '#history-content', 'data-toggle' => 'tab'
     %li
-      %a{href: '#proposal-tasks', "data-toggle"=>"tab"}
+      %a{ href: '#proposal-tasks', 'data-toggle' => 'tab' }
         Tasks
         %span.label.label-danger{ style: 'border-radius: 1em;' }
           - progress_status = @event.progress_status

app/views/admin/lodgings/_form.html.haml

@@ -8,7 +8,7 @@
         = @lodging.name
 .row
   .col-md-8
-    = semantic_form_for(@lodging, :url => (@lodging.new_record? ? admin_conference_lodgings_path : admin_conference_lodging_path(@conference.short_title, @lodging))) do |f|
+    = semantic_form_for(@lodging, url: (@lodging.new_record? ? admin_conference_lodgings_path : admin_conference_lodging_path(@conference.short_title, @lodging))) do |f|
       = f.input :name
       = f.input :website_link
       = f.input :description, input_html: { rows: 5, cols: 20, data: { provide: 'markdown-editable' } }, hint: markdown_hint

app/views/admin/programs/_form.html.haml

@@ -5,8 +5,8 @@
 .row
   .col-md-8
     = semantic_form_for(@program, url: admin_conference_program_path(@conference.short_title), html: {multipart: true}) do |f|
-      = f.input :schedule_public, label: "Show Schedule on the home and splash page"
+      = f.input :schedule_public, label: 'Show Schedule on the home and splash page'
-      = f.input :schedule_fluid, label: "Allow submitters to change their event after it is scheduled"
+      = f.input :schedule_fluid, label: 'Allow submitters to change their event after it is scheduled'
       = f.input :rating, hint: 'Enter the number of different rating levels you want to have for voting on proposals. Enter 0 if you do not want to vote on proposals.'
       = f.input :languages, hint: "Enter the languages allowed for events as values of #{link_to('ISO 639-1', 'http://www.loc.gov/standards/iso639-2/php/code_list.php', target: "_blank")} language codes separated with commas. The first language would be the default language. Leave it blank if you do not want to specify languages.".html_safe
       = f.input :blind_voting, hint: 'Enable this feature if you do not want to show voting results and voters prior to user submitting a vote. For the feature to work you need to set the voting dates below as well'

app/views/admin/rooms/_form.html.haml

@@ -8,8 +8,8 @@
         = @room.name
 .row
   .col-md-8
-    = semantic_form_for(@room, :url => (@room.new_record? ? admin_conference_venue_rooms_path : admin_conference_venue_room_path(@conference.short_title, @room))) do |f|
+    = semantic_form_for(@room, url: (@room.new_record? ? admin_conference_venue_rooms_path : admin_conference_venue_room_path(@conference.short_title, @room))) do |f|
       = f.input :name, input_html: { autofocus: true}
-      = f.input :size, :input_html => {:size => 5}
+      = f.input :size, input_html: {size: 5}
       %p.text-right
         = f.action :submit, as: :button, button_html: { class: 'btn btn-primary' }

app/views/admin/sponsors/_form.html.haml

@@ -8,7 +8,7 @@
         = @sponsor.name
 .row
   .col-md-8
-    = semantic_form_for(@sponsor, :url => (@sponsor.new_record? ? admin_conference_sponsors_path : admin_conference_sponsor_path(@conference.short_title, @sponsor))) do |f|
+    = semantic_form_for(@sponsor, url: (@sponsor.new_record? ? admin_conference_sponsors_path : admin_conference_sponsor_path(@conference.short_title, @sponsor))) do |f|
       = f.input :name
       = f.input :description
       = image_tag f.object.picture.thumb.url if f.object.picture?

app/views/admin/sponsorship_levels/_form.html.haml

@@ -8,7 +8,7 @@
         = @sponsorship_level.title
 .row
   .col-md-8
-    = semantic_form_for(@sponsorship_level, :url => (@sponsorship_level.new_record? ? admin_conference_sponsorship_levels_path : admin_conference_sponsorship_level_path(@conference.short_title, @sponsorship_level))) do |f|
+    = semantic_form_for(@sponsorship_level, url: (@sponsorship_level.new_record? ? admin_conference_sponsorship_levels_path : admin_conference_sponsorship_level_path(@conference.short_title, @sponsorship_level))) do |f|
       = f.input :title
       %p.text-right
         = f.action :submit, as: :button, button_html: { class: 'btn btn-primary' }

app/views/admin/targets/_form.html.haml

@@ -7,7 +7,7 @@
         Target
 .row
   .col-md-8
-    = semantic_form_for(@target, :url => (@target.new_record? ? admin_conference_targets_path : admin_conference_target_path(@conference.short_title, @target))) do |f|
+    = semantic_form_for(@target, url: (@target.new_record? ? admin_conference_targets_path : admin_conference_target_path(@conference.short_title, @target))) do |f|
       = f.input :due_date, as: :string, input_html: { class: 'target-due-date-datepicker'}, label: 'Until when do you want to have '
       = f.input :target_count, label: 'this amount of '
       = f.input :unit, as: :select, label: 'Unit', class: 'form-control', collection: Target.units.values, include_blank: false, label: 'units '

app/views/admin/tickets/_form.html.haml

@@ -8,7 +8,7 @@
         Ticket
 .row
   .col-md-8
-    = semantic_form_for(@ticket, :url => (@ticket.new_record? ? admin_conference_tickets_path : admin_conference_ticket_path(@conference.short_title, @ticket))) do |f|
+    = semantic_form_for(@ticket, url: (@ticket.new_record? ? admin_conference_tickets_path : admin_conference_ticket_path(@conference.short_title, @ticket))) do |f|
       = f.input :title
       = f.input :description, input_html: { rows: 5, data: { provide: "markdown-editable" } }
       = f.input :price

app/views/admin/tickets/show.html.haml

@@ -2,7 +2,7 @@
   .col-md-12
     .page-header
       %h1
-        %div{"data-placement" => "left", "data-toggle" => "tooltip", :title => @ticket.description}
+        %div{"data-placement" => "left", "data-toggle" => "tooltip", title: @ticket.description}
           = @ticket.title
           Ticket
           %small

app/views/admin/tracks/_form.html.haml

@@ -8,8 +8,8 @@
         Track
 .row
   .col-md-12
-    = semantic_form_for(@track, :url => (@track.new_record? ? admin_conference_program_tracks_path : admin_conference_program_track_path(@conference.short_title, @track))) do |f|
+    = semantic_form_for(@track, url: (@track.new_record? ? admin_conference_program_tracks_path : admin_conference_program_track_path(@conference.short_title, @track))) do |f|
       = f.input :name
-      = f.input :color, :input_html => {:size => 6, :type => "color"}, :required=> true
+      = f.input :color, input_html: {size: 6, type: 'color'}, required: true
-      = f.input :description, :input_html => {:rows => 2, data: { provide: "markdown-editable" } }, hint: markdown_hint
+      = f.input :description, input_html: {rows: 2, data: { provide: 'markdown-editable' } }, hint: markdown_hint
       = f.action :submit, as: :button, button_html: { class: 'btn btn-primary' }

app/views/admin/users/_form.html.haml

@@ -18,10 +18,10 @@
           readonly: true,
           data: { size: 'small', on_color: 'success', off_color: 'warning', on_text: 'Yes', off_text: 'No' } 
     = f.input :is_admin, hint: 'An admin can create a new conference, manage users and make other users admins.'
-    = f.input :name, :as => :string
+    = f.input :name, as: :string
     = f.input :email
-    = f.input :affiliation, :as => :string
+    = f.input :affiliation, as: :string
     = f.input :biography, input_html: { rows: 10, data: { provide: 'markdown-editable' } },
       hint: markdown_hint
   = f.actions do
-    = f.action :submit, :button_html => {:class => "btn btn-primary"}
+    = f.action :submit, button_html: {class: 'btn btn-primary'}

app/views/admin/volunteers/_vday_fields.html.erb

@@ -1,7 +1,7 @@
 <div class="nested-fields">
     <%= f.inputs do %>
         <%= f.date_select :day %>
-        <%= f.input :description, :input_html => {:rows => "2", :class => "col-md-8"} %>
+        <%= f.input :description, input_html: {rows: '2', class: 'col-md-8'} %>
         <%= remove_association_link :vday, f %>
     <% end %>
 </div>

app/views/admin/volunteers/_vposition_fields.html.erb

@@ -1,8 +1,8 @@
 <div class="nested-fields">
     <%= f.inputs do %>
         <%= f.input :title %>
-        <%= f.input :description, :input_html => {:rows => "2", :class => "col-md-8"}%>
+        <%= f.input :description, input_html: {rows: '2', class: 'col-md-8'}%>
-        <%= f.input :vdays, :collection => @conference.vdays.map {|x| [x.day, x.id]}, :label => "Position is required for the following days:"%>
+        <%= f.input :vdays, collection: @conference.vdays.map {|x| [x.day, x.id]}, label: 'Position is required for the following days:'%>
         <%= remove_association_link :vposition, f %>
     <% end %>
 </div>

app/views/admin/volunteers/index.html.haml

@@ -1,14 +1,14 @@
 .row
   .col-md-8
-    = semantic_form_for(@conference, :url => admin_conference_volunteers_update_path(@conference.short_title)) do |f|
+    = semantic_form_for(@conference, url: admin_conference_volunteers_update_path(@conference.short_title)) do |f|
-      = f.action :submit, :as => :button, :button_html => {:class => "btn btn-primary"}
+      = f.action :submit, as: :button, button_html: {class: 'btn btn-primary'}
       %br
       %br
-      = f.input :use_volunteers, :label => "Enable Volunteering"
+      = f.input :use_volunteers, label: 'Enable Volunteering'
       .row
         .col-md-6
-          = f.input :use_vdays, :label => false  
+          = f.input :use_vdays, label: false  
           = dynamic_association :vdays, "Volunteer Days", f
         .col-md-6
-          = f.input :use_vpositions, :label => false  
+          = f.input :use_vpositions, label: false  
           = dynamic_association :vpositions, "Volunteer positions", f

app/views/admin/volunteers/show.html.haml

@@ -1,6 +1,6 @@
 - if @volunteers.count > 0 
   %h3= "Volunteers (#{@volunteers.count})"
   %br
-  = render :partial => "volunteers_table"
+  = render partial: 'volunteers_table'
 - else
   %h3 There are no volunteers yet!

app/views/application/edit.html.haml

@@ -1 +1 @@
-= render :partial => "form"
+= render partial: 'form'

app/views/application/new.html.haml

@@ -1 +1 @@
-= render :partial => "form"
+= render partial: 'form'

app/views/conference_registrations/_questions.html.haml

@@ -2,7 +2,7 @@
   = f.inputs 'Additional Info' do
     - @conference.questions.each do |question|
       - if question.question_type.title == 'Yes/No'  || question.question_type.title == 'Single Choice'
-        = f.input :qanswers, :collection => question.qanswers.joins(:answer).pluck("answers.title, qanswers.id"), :as => :select, :input_html => { :multiple => false },
+        = f.input :qanswers, collection: question.qanswers.joins(:answer).pluck("answers.title, qanswers.id"), as: :select, input_html: { multiple: false },
-                  label: question.title, :include_blank => "Please make your choice"
+                  label: question.title, include_blank: 'Please make your choice'
       - if question.question_type.title == 'Multiple Choice'
-        = f.input :qanswers, :collection => question.qanswers.joins(:answer).pluck("answers.title, qanswers.id"), :as => :check_boxes, label: question.title
+        = f.input :qanswers, collection: question.qanswers.joins(:answer).pluck("answers.title, qanswers.id"), as: :check_boxes, label: question.title

app/views/conference_registrations/_volunteer.html.haml

@@ -1,15 +1,15 @@
 .row
   .col-md-12
-    = f.input :volunteer, :label => "Click here if you want to become a volunteer at #{@conference.short_title}", :input_html => {:maxlength => 15, :size => 40}
+    = f.input :volunteer, label: "Click here if you want to become a volunteer at #{@conference.short_title}", input_html: {maxlength: 15, size: 40}
     = f.fields_for :user do |u|
-      = render :partial => 'devise/registrations/volunteeruser', :locals => {:u => u}
+      = render partial: 'devise/registrations/volunteeruser', locals: {u: u}
     %br
     - if @conference.vpositions.count > 0
       %h4
         %u Positions that require volunteers:
       - @conference.vpositions.each do |pos|
-        %p{:style => "font-weight:bold"} 
+        %p{style: "font-weight:bold"} 
           = pos.title
           = "(#{pos.description})" if pos.description
         
-        = f.input :vchoices, :collection => pos.vchoices.map {|x| [x.vday.day, x.id]}, :label => "Choose days to volunteer:"
+        = f.input :vchoices, collection: pos.vchoices.map {|x| [x.vday.day, x.id]}, label: "Choose days to volunteer:"

app/views/conference_registrations/show.html.haml

@@ -50,7 +50,7 @@
               %strong
                 = q.title
               - if @registration.qanswers.any?
-                - @registration.qanswers.where(:question_id => q.id).each do |qa|
+                - @registration.qanswers.where(question_id: q.id).each do |qa|
                   = qa.answer.title
               - else
                 You haven't answered

app/views/conferences/_conference_details.html.haml

@@ -20,20 +20,20 @@
           .btn-group-vertical
             - if !@conference || @conference != conference
               - if conference.splashpage && conference.splashpage.public
-                = link_to "View Conference", conference_path(conference.short_title), :class =>"btn btn-default"
+                = link_to "View Conference", conference_path(conference.short_title), class: 'btn btn-default'
             - if conference.program and conference.program.schedule_public
-              = link_to "Schedule", conference_schedule_path(conference.short_title), :class =>"btn btn-default"
+              = link_to "Schedule", conference_schedule_path(conference.short_title), class: 'btn btn-default'
             - if conference.registration_open?
               - if conference.user_registered?(current_user)
-                = link_to "My Registration", conference_conference_registration_path(conference.short_title), :class =>"btn btn-default"
+                = link_to "My Registration", conference_conference_registration_path(conference.short_title), class: 'btn btn-default'
               - else
                 = link_to "Register", new_conference_conference_registration_path(conference.short_title), class: "btn btn-default", disabled: conference.registration_limit_exceeded?
                 - if conference.registration_limit_exceeded?
                   Sorry, no places left
             - if !current_user.nil? && current_user.proposal_count(conference) > 0
-              = link_to "My Proposals", conference_program_proposals_path(conference.short_title), :class =>"btn btn-default"
+              = link_to "My Proposals", conference_program_proposals_path(conference.short_title), class: 'btn btn-default'
             - elsif can? :new, conference.program.events.new
-              = link_to "Submit Proposal", new_conference_program_proposal_path(conference.short_title), :class =>"btn btn-default"
+              = link_to "Submit Proposal", new_conference_program_proposal_path(conference.short_title), class: 'btn btn-default'
             - if current_user.nil? || !current_user.subscribed?(conference)
               = link_to 'Subscribe', conference_subscriptions_path(conference.short_title), method: :post, class: 'btn btn-default'
             - else

app/views/conferences/_gallery.html.haml

@@ -29,7 +29,3 @@
       }
     });
   });
-
-
-
-

app/views/devise/registrations/_volunteeruser.html.haml

@@ -1,7 +1,7 @@
-= u.input :mobile,  :label => "Mobile No (Include country code)", :input_html => {:placeholder => "Eg. +336812345679"}, :hint => "Only visible to org team & volunteer coordinator"
+= u.input :mobile,  label: 'Mobile No (Include country code)', input_html: {placeholder: 'Eg. +336812345679'}, hint: 'Only visible to org team & volunteer coordinator'
 
-= u.input :tshirt, :label => "Tshirt Size", :collection => [["Choose", nil],["XS","XS"],["S","S"],["M", "M"], ["L", "L"], ["XL", "XL"], ["XXL", "XXL"], ["XXXL", "XXXL"], ["Girl-S","Girl-s"], ["Girl-M","Girl-M"], ["Girl-L","Girl-L"], ["Girl-XL","Girl-XL"]]
+= u.input :tshirt, label: "Tshirt Size", collection: [["Choose", nil],["XS","XS"],["S","S"],["M", "M"], ["L", "L"], ["XL", "XL"], ["XXL", "XXL"], ["XXXL", "XXXL"], ["Girl-S","Girl-s"], ["Girl-M","Girl-M"], ["Girl-L","Girl-L"], ["Girl-XL","Girl-XL"]]
 
-= u.input :languages, :label => "Which languages do you speak", :hint => "Start from the one you speak best and use 2 letter symbolization, eg. EN, GR, DE"
+= u.input :languages, label: "Which languages do you speak", hint: "Start from the one you speak best and use 2 letter symbolization, eg. EN, GR, DE"
 
-= u.input :volunteer_experience, :label => "Do you have any past experience?", :input_html => {:rows => 3, :class => "span6"}
+= u.input :volunteer_experience, label: "Do you have any past experience?", input_html: {rows: 3, class: 'span6'}

app/views/devise/shared/_openid_links.html.haml

@@ -4,4 +4,4 @@
       = link_to "user_#{provider}_omniauth_authorize".to_sym, class: "btn btn-success btn-lg",
                                                         id: "omniauth-#{provider}",
                                                         title: "Your #{provider} login" do
-        %i{:class => "fa fa-#{provider}"}
+        %i{class: "fa fa-#{provider}"}

app/views/layouts/_admin_sidebar.html.haml

@@ -23,12 +23,12 @@
             New Conference
   %hr
   - if can? :show, @conference
-    %li{:class=> "#{active_nav_li(admin_conference_path(@conference.short_title))} nav-header nav-header-bigger"}
+    %li{class: "#{active_nav_li(admin_conference_path(@conference.short_title))} nav-header nav-header-bigger"}
       = link_to(admin_conference_path(@conference.short_title)) do
         %span.fa.fa-tachometer
         Dashboard
   - if can? :show, @conference
-    %li{:class=> "#{active_nav_li(edit_admin_conference_path(@conference.short_title))}"}
+    %li{class: "#{active_nav_li(edit_admin_conference_path(@conference.short_title))}"}
       - if can? :edit, @conference
         = link_to(edit_admin_conference_path(@conference.short_title)) do
           %span.fa.fa-home
@@ -39,66 +39,66 @@
           Basics
       %ul
         - if can? :update, Contact.new(conference_id: @conference.id)
-          %li{:class=> "#{active_nav_li(edit_admin_conference_contact_path(@conference.short_title))}"}
+          %li{class: "#{active_nav_li(edit_admin_conference_contact_path(@conference.short_title))}"}
             = link_to 'Contact', edit_admin_conference_contact_path(@conference.short_title)
         - if can? :index, @conference.commercials.build
-          %li{:class=> "#{active_nav_li(admin_conference_commercials_path(@conference.short_title))}"}
+          %li{class: "#{active_nav_li(admin_conference_commercials_path(@conference.short_title))}"}
             = link_to 'Commercials', admin_conference_commercials_path(@conference.short_title)
         - if can? :update, @conference
-          %li{:class=> active_nav_li(edit_admin_conference_splashpage_path(@conference.short_title))}
+          %li{class: active_nav_li(edit_admin_conference_splashpage_path(@conference.short_title))}
             = link_to 'Splashpage', admin_conference_splashpage_path(@conference.short_title)
   - if can? :show, Venue.new(conference_id: @conference.id)
-    %li{:class=> "#{active_nav_li(admin_conference_venue_path(@conference.short_title))}"}
+    %li{class: "#{active_nav_li(admin_conference_venue_path(@conference.short_title))}"}
       = link_to(admin_conference_venue_path(@conference.short_title)) do
         %span.fa.fa-road
         Venue
       %ul
         - if @conference.venue && @conference.venue.persisted? && (can? :update, @conference.venue.rooms.build)
-          %li{:class=> active_nav_li(admin_conference_venue_rooms_path(@conference.short_title))}
+          %li{class: active_nav_li(admin_conference_venue_rooms_path(@conference.short_title))}
             = link_to 'Rooms', admin_conference_venue_rooms_path(@conference.short_title)
         - if can? :update, @conference.lodgings.build
           %li{ class: active_nav_li(admin_conference_lodgings_path(@conference.short_title)) }
             = link_to 'Lodgings', admin_conference_lodgings_path(@conference.short_title)
   - if can? :show, @conference.program
-    %li{:class=> "#{active_nav_li(admin_conference_program_path(@conference.short_title))}"}
+    %li{class: "#{active_nav_li(admin_conference_program_path(@conference.short_title))}"}
       = link_to admin_conference_program_path(@conference.short_title) do
         %span.fa.fa-calendar
         Program
       - if @conference.program
         %ul
           - if can? :update, Cfp.new(program_id: @conference.program.id)
-            %li{:class=> active_nav_li(admin_conference_program_cfp_path(@conference.short_title))}
+            %li{class: active_nav_li(admin_conference_program_cfp_path(@conference.short_title))}
               = link_to 'Call for Papers', admin_conference_program_cfp_path(@conference.short_title)
           - if can? :update, @conference.program.events.build
-            %li{:class=> active_nav_li(admin_conference_program_events_path(@conference.short_title))}
+            %li{class: active_nav_li(admin_conference_program_events_path(@conference.short_title))}
               = link_to 'Events', admin_conference_program_events_path(@conference.short_title)
           - if can? :update, @conference.program.tracks.build
-            %li{:class=> active_nav_li(admin_conference_program_tracks_path(@conference.short_title))}
+            %li{class: active_nav_li(admin_conference_program_tracks_path(@conference.short_title))}
               = link_to 'Tracks', admin_conference_program_tracks_path(@conference.short_title)
           - if can? :update, @conference.program.event_types.build
-            %li{:class=> active_nav_li(admin_conference_program_event_types_path(@conference.short_title))}
+            %li{class: active_nav_li(admin_conference_program_event_types_path(@conference.short_title))}
               = link_to 'Event Types', admin_conference_program_event_types_path(@conference.short_title)
           - if can? :update, @conference.program.difficulty_levels.build, conference_id: @conference.id
-            %li{:class=> active_nav_li(admin_conference_program_difficulty_levels_path(@conference.short_title))}
+            %li{class: active_nav_li(admin_conference_program_difficulty_levels_path(@conference.short_title))}
               = link_to 'Difficulty Levels', admin_conference_program_difficulty_levels_path(@conference.short_title)
           - if can? :update, @conference.program.schedules.build
             %li{class: active_nav_li(admin_conference_schedules_path(@conference.short_title))}
               = link_to 'Schedules', admin_conference_schedules_path(@conference.short_title)
           - if can? :update, @conference.program.events.build
-            %li{:class=> active_nav_li(reports_admin_conference_program_path(@conference.short_title))}
+            %li{class: active_nav_li(reports_admin_conference_program_path(@conference.short_title))}
               = link_to 'Reports', reports_admin_conference_program_path(@conference.short_title)
 
   - if can? :update, Registration.new(conference_id: @conference.id)
-    %li{:class=> active_nav_li(admin_conference_registrations_path(@conference.short_title))}
+    %li{class: active_nav_li(admin_conference_registrations_path(@conference.short_title))}
       = link_to(admin_conference_registrations_path(@conference.short_title)) do
         %span.fa.fa-user
         Registrations
       %ul
         - if can? :update, @conference
-          %li{:class=> active_nav_li(admin_conference_registration_period_path(@conference.short_title))}
+          %li{class: active_nav_li(admin_conference_registration_period_path(@conference.short_title))}
             = link_to 'Registration Period', admin_conference_registration_period_path(@conference.short_title)
         - if can? :update, Question.new(conference_id: @conference.id)
-          %li{:class=> active_nav_li(admin_conference_questions_path(@conference.short_title))}
+          %li{class: active_nav_li(admin_conference_questions_path(@conference.short_title))}
             = link_to 'Questions', admin_conference_questions_path(@conference.short_title)
 
   - if (can? :manage, @conference.sponsorship_levels.build) || (can? :manage, @conference.sponsors.build) || (can? :manage, @conference.tickets.build)
@@ -108,10 +108,10 @@
         Donations
       %ul
         - if can? :update, @conference.sponsorship_levels.build
-          %li{:class=> "#{active_nav_li(admin_conference_sponsorship_levels_path(@conference.short_title))}" }
+          %li{class: "#{active_nav_li(admin_conference_sponsorship_levels_path(@conference.short_title))}" }
             = link_to 'Sponsorship Levels', admin_conference_sponsorship_levels_path(@conference.short_title)
         - if !@conference.sponsorship_levels.empty?  && @conference.sponsorship_levels.first.persisted? && (can? :update, @conference.sponsors.build)
-          %li{:class=> active_nav_li(admin_conference_sponsors_path(@conference.short_title))}
+          %li{class: active_nav_li(admin_conference_sponsors_path(@conference.short_title))}
             = link_to 'Sponsors', admin_conference_sponsors_path(@conference.short_title)
         - if can? :update, @conference.tickets.build
           %li{class: active_nav_li(admin_conference_tickets_path(@conference.short_title)) }
@@ -127,15 +127,15 @@
           %li{class: active_nav_li(admin_conference_campaigns_path(@conference.short_title))}
             = link_to 'Campaigns', admin_conference_campaigns_path(@conference.short_title)
         - if can? :update, @conference.targets.build
-          %li{:class=> "#{active_nav_li(admin_conference_targets_path(@conference.short_title))}"}
+          %li{class: "#{active_nav_li(admin_conference_targets_path(@conference.short_title))}"}
             = link_to 'Goals', admin_conference_targets_path(@conference.short_title)
   - if can? :update, @conference.email_settings
-    %li{:class=> active_nav_li(admin_conference_emails_path(@conference.short_title))}
+    %li{class: active_nav_li(admin_conference_emails_path(@conference.short_title))}
       = link_to(admin_conference_emails_path(@conference.short_title)) do
         %span.fa.fa-envelope
         E-Mails
   - if can? :index, Role.new(resource: @conference)
-    %li{:class=> active_nav_li(admin_conference_roles_path(@conference.short_title))}
+    %li{class: active_nav_li(admin_conference_roles_path(@conference.short_title))}
       = link_to(admin_conference_roles_path(@conference.short_title)) do
         %span.fa.fa-group
         Roles

app/views/layouts/_messages.html.haml

@@ -10,7 +10,7 @@
 - flash.each do |type, message|
   .row
     .col-md-12
-      %div{:class=>"alert alert-dismissable #{bootstrap_class_for(type)}", :id=>"flash"}
+      %div{class: "alert alert-dismissable #{bootstrap_class_for(type)}", id: "flash"}
         .button.close{"data-dismiss" => "alert", "aria-hidden"=>"true"}
           ×
         %p

app/views/layouts/_navigation.html.haml

@@ -1,7 +1,7 @@
-.navbar.navbar-default.navbar-fixed-top.nav-osem{:role=>"navigation"}
+.navbar.navbar-default.navbar-fixed-top.nav-osem{role: 'navigation'}
   .container
     .navbar-header
-      %button{"data-target"=>".navbar-collapse", "data-toggle"=>"collapse", :class=>"navbar-toggle", :type=>"button"}
+      %button{"data-target"=>".navbar-collapse", "data-toggle"=>"collapse", class: 'navbar-toggle', type: 'button'}
         %span.sr-only
           Toggle navigation
         %span.icon-bar
@@ -16,19 +16,19 @@
         .btn-group.pull-right
           %ul.nav.navbar-nav.navbar-right
             %li.dropdown
-              %a.dropdown-toggle{"data-toggle" => "dropdown", :href => "#", id: "current-user-detail"}
+              %a.dropdown-toggle{"data-toggle" => "dropdown", href: '#', id: "current-user-detail"}
                 - if not current_user.name.blank?
                   #{current_user.name}
                 -else
                   #{current_user.email}
-                = image_tag(current_user.gravatar_url(size: '18'), title: "Yo #{current_user.name}!", :alt => '')
+                = image_tag(current_user.gravatar_url(size: '18'), title: "Yo #{current_user.name}!", alt: '')
                 %b.caret
               %ul.dropdown-menu
                 = render 'layouts/user_menu'
           - if can? :index, Comment
             %ul.nav.navbar-nav.navbar-right
               %li.dropdown
-                %a.dropdown-toggle{"data-toggle" => "dropdown", :href => "#"}
+                %a.dropdown-toggle{"data-toggle" => "dropdown", href: '#'}
                   - if unread_notifications(current_user)
                     Notifications (#{unread_notifications(current_user).length})
                     %span.fa.fa-comment
@@ -44,17 +44,17 @@
       - else
         %ul.nav.navbar-nav.navbar-right
           - if ENV['OSEM_ICHAIN_ENABLED'] == 'true'
-            %li{:class=> "#{active_nav_li(new_ichain_registration_path('user'))}"}
+            %li{class: "#{active_nav_li(new_ichain_registration_path('user'))}"}
               = link_to(new_ichain_registration_path('user')) do
                 %span.fa.fa-heart
                 Sign Up
           - else
-            %li{:class=> "#{active_nav_li(new_registration_path('user'))}"}
+            %li{class: "#{active_nav_li(new_registration_path('user'))}"}
               = link_to(new_registration_path('user')) do
                 %span.fa.fa-heart
                 Sign Up
           %li.dropdown.visible-desktop
-            %a.dropdown-toggle{"data-toggle" => "dropdown", :href => "#"}
+            %a.dropdown-toggle{"data-toggle" => "dropdown", href: '#'}
               %span.fa.fa-user
               Sign In
               %span.caret

app/views/layouts/_user_menu.html.haml

@@ -14,11 +14,11 @@
       My Submissions
 %li
   - if ENV['OSEM_ICHAIN_ENABLED'] == 'true'
-    = link_to(destroy_user_ichain_session_path, :method=>'delete') do
+    = link_to(destroy_user_ichain_session_path, method: 'delete') do
       %span.fa.fa-minus
       Sign out
   - else
-    = link_to(destroy_user_session_path, :method=>'delete') do
+    = link_to(destroy_user_session_path, method: 'delete') do
       %span.fa.fa-minus
       Sign out
 - if can? :access, Admin

app/views/layouts/application.html.haml

@@ -1,11 +1,11 @@
-%html{:xmlns => "http://www.w3.org/1999/html"}
+%html{xmlns: 'http://www.w3.org/1999/html'}
   %head
-    %meta{:charset => "utf-8"}
+    %meta{charset: 'utf-8'}
-    %meta{:name => "viewport", :content => "width=device-width, initial-scale=1, maximum-scale=1"}
+    %meta{name: 'viewport', content: 'width=device-width, initial-scale=1, maximum-scale=1'}
     %title= content_for?(:title) ? yield(:title) : (ENV['OSEM_NAME'] || 'OSEM')
-    %meta{:content => "", :name => "description"}
+    %meta{content: '', name: 'description'}
-    %meta{:content => "", :name => "author"}
+    %meta{content: '', name: 'author'}
-    = stylesheet_link_tag "application", :media => "all"
+    = stylesheet_link_tag "application", media: 'all'
     = javascript_include_tag "application"
 
     = csrf_meta_tags

app/views/proposals/index.html.haml

@@ -101,4 +101,4 @@
   .row
     .col-md-12
       - if can? :create, @event
-        = link_to "New Proposal", new_conference_program_proposal_path(@conference.short_title), :class => "btn btn-success pull-right"
+        = link_to "New Proposal", new_conference_program_proposal_path(@conference.short_title), class: 'btn btn-success pull-right'

app/views/proposals/show.html.haml

@@ -19,15 +19,15 @@
           - if can? :update, @event
             = link_to 'Registrations', registrations_conference_program_proposal_path(@conference.short_title, @event), class: 'btn btn-mini btn-success'
           - if can? :edit, @event
-            = link_to "Edit", edit_conference_program_proposal_path(@conference.short_title, @event), :class => "btn btn-mini btn-primary"
+            = link_to "Edit", edit_conference_program_proposal_path(@conference.short_title, @event), class: 'btn btn-mini btn-primary'
           - if can? :schedule, @conference
-            = link_to "Schedule", conference_schedule_path(@conference.short_title), :class =>"btn btn-success"
+            = link_to "Schedule", conference_schedule_path(@conference.short_title), class: 'btn btn-success'
 
   .row
     .col-md-3
       .speakerinfo
         .col-md-12
-          = image_tag @speaker.gravatar_url(:size => 200), :class => "img-responsive img-rounded"
+          = image_tag @speaker.gravatar_url(size: 200), class: 'img-responsive img-rounded'
         .col-md-12
           %h3
             by
@@ -83,13 +83,13 @@
             %dt Track:
             %dd
               - if @event.track
-                %span.label{:style =>"background-color: #{@event.track.color}; color: #{ contrast_color(@event.track.color) }"}
+                %span.label{style: "background-color: #{@event.track.color}; color: #{ contrast_color(@event.track.color) }"}
                   = @event.track.name
           .col-md-12
             %dt Difficulty:
             %dd
               - if @event.difficulty_level
-                %span.label{:style =>"background-color: #{@event.difficulty_level.color}; color: #{ contrast_color(@event.difficulty_level.color) };"}
+                %span.label{style: "background-color: #{@event.difficulty_level.color}; color: #{ contrast_color(@event.difficulty_level.color) };"}
                   = @event.difficulty_level.title
 
           - if @event.require_registration

app/views/schedules/_event.html.haml

@@ -1,9 +1,9 @@
 .panel.panel-default.event-panel{ onClick: 'eventClicked(event, this);', "data-url" => "#{url_for(conference_program_proposal_path(@conference.short_title, event.id))}" }
   .panel-body
     - if speaker = event.speakers.first
-      = image_tag speaker.gravatar_url, :class => "img-circle pull-right all-speaker-pic", |
+      = image_tag speaker.gravatar_url, class: "img-circle pull-right all-speaker-pic", |
-                                        :alt => speaker.name, |
+                                        alt: speaker.name, |
-                                        :title => speaker.name |
+                                        title: speaker.name |
 
     %p
       = canceled_replacement_event_label(event, event_schedule)
@@ -17,8 +17,8 @@
     %h4
       presented by #{event.speaker_names}
     %p
-      = markdown(truncate(event.abstract, :length => 400))
+      = markdown(truncate(event.abstract, length: 400))
-      = link_to 'more', conference_program_proposal_path(@conference.short_title, event.id) if event.abstract.length > 400
+      = link_to 'more', conference_program_proposal_path(@conference.short_title, event.id) if event.abstract.length > 400=>
     - if event_schedule.present?
       %span.track
         %span.fa.fa-clock-o

app/views/schedules/_schedule_item.html.haml

@@ -10,7 +10,7 @@
       = event.title
 
     - if speaker = event.speakers.first
-      = image_tag speaker.gravatar_url, :class => "img-circle pull-right speaker-pic", |
+      = image_tag speaker.gravatar_url, class: "img-circle pull-right speaker-pic", |
-                                        :alt => speaker.name, |
+                                        alt: speaker.name, |
-                                        :title => speaker.name, |
+                                        title: speaker.name, |
-                                        :style => "height: #{ speaker_height(@rooms) }px; width: #{ speaker_width(@rooms) }px;"
+                                        style: "height: #{ speaker_height(@rooms) }px; width: #{ speaker_width(@rooms) }px;"

app/views/shared/_dynamic_association.html.haml

@@ -1,9 +1,9 @@
 = f.inputs title do
   - if hint
     %p.inline-hint= hint
-  %div{:class => association_name.to_s}
+  %div{class: association_name.to_s}
     = f.semantic_fields_for association_name do |association_form|
-      = render association_name.to_s.singularize + "_fields", :f => association_form
+      = render association_name.to_s.singularize + "_fields", f: association_form
     .links
       = add_association_link association_name, f, association_name
       %br

app/views/shared/_media_item.html.haml

@@ -2,14 +2,14 @@
   = Commercial.render_from_url(commercial.url)[:html]
 - else
   - if commercial.commercial_type == 'SlideShare'
-    %iframe{:width=>"560", :height=>"315", :frameborder=>"0", :allowfullscreen=>"true", :src=> "https://www.slideshare.net/slideshow/embed_code/#{commercial.commercial_id}"}
+    %iframe{width: '560', height: '315', frameborder: '0', allowfullscreen: 'true', src: "https://www.slideshare.net/slideshow/embed_code/#{commercial.commercial_id}"}
   - elsif commercial.commercial_type == 'Flickr'
-    %iframe{:width=>"560", :height=>"315", :frameborder=>"0", :allowfullscreen=>"true", :src=> "https://flic.kr/p/#{commercial.commercial_id}/player/268a054da2"}
+    %iframe{width: '560', height: '315', frameborder: '0', allowfullscreen: 'true', src: "https://flic.kr/p/#{commercial.commercial_id}/player/268a054da2"}
   - elsif commercial.commercial_type == 'Vimeo'
-    %iframe{:width=>"560", :height=>"315", :frameborder=>"0", :allowfullscreen=>"true", :src=> "//player.vimeo.com/video/#{commercial.commercial_id}"}
+    %iframe{width: '560', height: '315', frameborder: '0', allowfullscreen: 'true', src: "//player.vimeo.com/video/#{commercial.commercial_id}"}
   - elsif commercial.commercial_type == 'Speakerdeck'
-    %iframe{:width=>"560", :height=>"315", :frameborder=>"0", :allowfullscreen=>"true", :src=> "//speakerdeck.com/player/#{commercial.commercial_id}?"}
+    %iframe{width: '560', height: '315', frameborder: '0', allowfullscreen: 'true', src: "//speakerdeck.com/player/#{commercial.commercial_id}?"}
   - elsif commercial.commercial_type == 'Instagram'
-    %iframe{:width=>"560", :height=>"315", :frameborder=>"0", :allowfullscreen=>"true", :scrolling =>"no", :allowtransparency=>"true", :src=> "//instagram.com/p/#{commercial.commercial_id}/embed/"}
+    %iframe{width: '560', height: '315', frameborder: '0', allowfullscreen: 'true', scrolling: 'no', allowtransparency: 'true', src: "//instagram.com/p/#{commercial.commercial_id}/embed/"}
   - else
-    %iframe{:width=>"560", :height=>"315", :frameborder=>"0", :allowfullscreen=>"true", :src=> "https://www.youtube.com/embed/#{commercial.commercial_id}?rel=0"}
+    %iframe{width: '560', height: '315', frameborder: '0', allowfullscreen: 'true', src: "https://www.youtube.com/embed/#{commercial.commercial_id}?rel=0"}

app/views/users/edit.html.haml

@@ -10,7 +10,7 @@
         = f.input :nickname, as: :string
         .control-label
           = "Avatar"
-        = image_tag(@user.gravatar_url(size: '48'), title: "Yo #{@user.name}!", :alt => '')
+        = image_tag(@user.gravatar_url(size: '48'), title: "Yo #{@user.name}!", alt: '')
         = link_to 'Change your avatar here', 'https://gravatar.com'
         = f.input :affiliation, as: :string,
           hint: 'This could be a company, a user group, or nothing at all.'

app/views/users/show.html.haml

@@ -3,7 +3,7 @@
     .col-md-12
       .page-header
         %h1
-          = image_tag(@user.gravatar_url(size: '48'), title: "Yo #{@user.name}!", :alt => '')
+          = image_tag(@user.gravatar_url(size: '48'), title: "Yo #{@user.name}!", alt: '')
           = @user.name
           %small
             = @user.nickname