rename "filter modal" to "events modal"

this is a more generic name

app/helpers/events_helper.rb

@@ -95,7 +95,7 @@ def split_filter_string(s)
 
   def filter_link(qname, text='')
     link_to text, '#',
-            class: [ 'show_filter_modal', ('filter_icon' unless text.present?), params[qname].present? ] ,
+            class: [ 'show_events_modal', ('filter_icon' unless text.present?), params[qname].present? ] ,
             data: { url: filter_modal_events_url(request.query_parameters.merge(which_filter: qname)) }
   end
 

app/views/events/_modal_holder.html.haml

@@ -0,0 +1,20 @@
+#events-modal.modal{style: "display: none;"}
+
+:coffeescript
+  update_events_modal = (url) ->
+    $.ajax(
+      dataType: "html",
+      url: url,
+      success: (data) ->
+        $('#events-modal').modal('show')
+        $('#events-modal').html(data)
+      error: () ->
+        location.reload(true)
+    )
+
+  $('.show_events_modal').on 'click', ->
+    update_events_modal(this.dataset['url'])
+
+  $("#events-modal").draggable({
+    handle: ".modal-header"
+  });

app/views/events/_table.html.haml

@@ -58,4 +58,4 @@
             = action_button "small danger", t('destroy'), event, data: { confirm: t('are_you_sure')}, method: :delete
           - elsif current_user.is_speaker_in?(event)
             = action_button "small", t('edit'), edit_cfp_event_path(event)
-= render partial: 'events/filters_modal_holder'
+= render partial: 'events/modal_holder'

app/views/events/attachments.html.haml

@@ -58,4 +58,4 @@
           = actions_bar do
             = will_paginate @events
         = render 'below_table'
-= render partial: 'filters_modal_holder'
+= render partial: 'modal_holder'

app/views/events/ratings.html.haml

@@ -84,4 +84,4 @@
           = actions_bar do
             = will_paginate @events
           = render 'below_table'
-= render partial: 'filters_modal_holder'
+= render partial: 'modal_holder'

test/features/filtering_event_list.rb

@@ -42,7 +42,7 @@ class EditingEventRatingTest < FeatureTest
     visit "/#{@conference.acronym}/events/"
 
     # click the filter icon next to table header "Type"
-    find('th', text: 'Type').find('.show_filter_modal').trigger('click')
+    find('th', text: 'Type').find('.show_events_modal').trigger('click')
     assert_content page, 'Select filter for'
 
     check 'Film'