Add a switch for allowing registration on events (proposals)

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

@@ -18,6 +18,11 @@
           readonly: 'readonly' }
       = f.input :description, hint: markdown_hint,
         input_html: { rows: 2, data: { provide: 'markdown-editable' } }
+      - if cfp.cfp_type == 'events'
+        = f.input :enable_registrations, as: :boolean,
+          hint: 'Allow submitters to request registration?'
+      - else
+        = f.input :enable_registrations, as: :hidden
       %p.text-right
         = f.action :submit, as: :button,
           button_html: { class: 'btn btn-primary' }

app/views/proposals/_proposal_form.html.haml

@@ -43,10 +43,11 @@
         250
       words.
 
-    = f.inputs 'Enable pre-registration' do
-      = f.input :require_registration, label: 'Require participants to register to your event'
-      - message = @event.room ? "Value must be between 1 and #{@event.room.size}" : 'Check room capacity after scheduling.'
-      = f.input :max_attendees, hint: 'The maximum number of participants. ' + message
+    - if @program.cfp.enable_registrations?
+      = f.inputs 'Enable pre-registration' do
+        = f.input :require_registration, label: 'Require participants to register to your event'
+        - message = @event.room ? "Value must be between 1 and #{@event.room.size}" : 'Check room capacity after scheduling.'
+        = f.input :max_attendees, hint: 'The maximum number of participants. ' + message
 
     - if current_user.has_any_role? :admin, { name: :organizer, resource: @conference }, { name: :cfp, resource: @conference }
       = f.input :is_highlight

app/views/proposals/new.html.haml

@@ -59,7 +59,8 @@
                   250
                 words.
 
-              = f.input :require_registration, label: 'Require participants to register to your event'
+              - if @program.cfp.enable_registrations?
+                = f.input :require_registration, label: 'Require participants to register to your event'
 
               %p.text-right
                 = link_to '#description',  'data-toggle' => 'collapse', id: 'description_link' do