keynote type available only to admins. Able to mark as highlight. Highlights and Keynotes scoped.

app/models/conference.rb

@@ -566,18 +566,6 @@ class Conference < ActiveRecord::Base
     email_settings.updated_conference_registration_dates_template
   end
 
-  def keynotes
-    events.where(state: 'confirmed').select { |e| e.event_type.title == 'Keynote'}
-  end
-
-  ##
-  #
-  # ====Returns
-  # * +Array+  ->  Events with attribute 'is_highlight'
-  def highlights
-    events.where(is_highlight: true)
-  end
-
   private
 
   after_create do

app/views/conference/_program.html.haml

@@ -27,10 +27,10 @@
   %h3.text-center
     Don't miss out!
   %br
-  - if @conference.highlights.any?
+  - if @conference.events.highlights.any?
     .row
       .col-md-12
-        - @conference.highlights.each_slice(2) do |slice|
+        - @conference.events.highlights.each_slice(2) do |slice|
           .row.row-centered
             - slice.each do |event|
               .col-md-6.col-centered.col-top.highlights

app/views/proposal/_proposal_form.html.haml

@@ -11,8 +11,8 @@
   %section#details
     - if can? :update, @event or can? :create, @event
       = f.input :event_type_id, as: :select,
-      collection: @conference.event_types.map {|x| ["#{x.title} - #{show_time(x.length)}", x.id,
+      collection: @conference.event_types.reject { |type| type.title == 'Keynote'}.map {|type| ["#{type.title} - #{show_time(type.length)}", type.id,
-      data: { min_words: x.minimum_abstract_length, max_words: x.maximum_abstract_length }]},
+      data: { min_words: type.minimum_abstract_length, max_words: type.maximum_abstract_length }]},
       include_blank: false, label: 'Session Type'
     - else
       Event type: #{@event.event_type.title}