Fixed elements prerequisite

app/helpers/alchemy/admin/elements_helper.rb

@@ -72,15 +72,14 @@ def element_array_for_options(element, object_method, cell = nil)
       end
 
       # CSS classes for the element editor partial.
-      def element_editor_classes(element, local_assigns)
+      def element_editor_classes(element)
         [
           'element-editor',
           element.content_definitions.present? ? 'with-contents' : 'without-contents',
           element.nestable_elements.any? ? 'nestable' : 'not-nestable',
           element.taggable? ? 'taggable' : 'not-taggable',
           element.folded ? 'folded' : 'expanded',
-          element.compact? ? 'compact' : nil,
-          local_assigns[:draggable] == false ? 'not-draggable' : 'draggable'
+          element.compact? ? 'compact' : nil
         ].join(' ')
       end
 

app/views/alchemy/admin/clipboard/index.html.erb

@@ -10,14 +10,14 @@
     <li id="clipboard_item_<%= item.id -%>" class="<%= item_class -%>">
       <% if item_class == 'pages' %>
         <%= render_icon(:file, style: 'regular') %>
-        <%= item.name %>
+        <%= truncate(item.name, length: 50) %>
       <% else %>
         <% if item.public? %>
           <%= render_icon('window-maximize', style: 'regular', class: 'element') %>
         <% else %>
           <%= render_icon('window-close', class: 'element') %>
         <% end %>
-        <%= item.display_name_with_preview_text(60) %>
+        <%= truncate(item.display_name_with_preview_text(50), length: 50) %>
       <% end %>
       <span class="float_right">
         <%= link_to render_icon(:times, size: 'xs'),

app/views/alchemy/admin/elements/_element.html.erb

@@ -1,7 +1,7 @@
 <%= content_tag :div,
   id: "element_#{element.id}",
   data: {'element-id' => element.id, 'element-name' => element.name},
-  class: element_editor_classes(element, local_assigns) do %>
+  class: element_editor_classes(element) do %>
 
   <%= render 'alchemy/admin/elements/element_header', element: element %>
 

app/views/alchemy/admin/trash/index.html.erb

@@ -8,13 +8,12 @@
 <% end %>
 <div id="trash_items">
 <%- @elements.each do |element| -%>
-  <%= render partial: 'alchemy/admin/elements/element',
-    object: element,
-    locals: {
-      draggable: @allowed_elements.any? do |e|
-        e['name'] == element.name || e.fetch('nestable_elements', []).include?(element.name)
-      end
-    } %>
+  <% draggable = @allowed_elements.any? { |e| e['name'] == element.name || element.name.in?(e.fetch('nestable_elements', [])) } %>
+  <%= content_tag :div,
+    data: {'element-id' => element.id, 'element-name' => element.name},
+    class: ['element-editor', draggable ? 'draggable' : 'not-draggable'] do %>
+    <%= render 'alchemy/admin/elements/element_header', element: element %>
+  <% end %>
 <%- end -%>
 </div>
 <p>

lib/alchemy/cache_digests/template_tracker.rb

@@ -23,10 +23,6 @@ def dependencies
           element_templates cell_definition($1)
         when /alchemy\/elements\/_(.+)_view/
           essences = essence_types($1)
-          element = element_definition($1)
-          if element && element['picture_gallery']
-            essences += ['EssencePicture']
-          end
           essences.map { |name| "alchemy/essences/_#{name.underscore}_view" }.uniq
         else
           ActionView::DependencyTracker::ERBTracker.call(@name, @template)

spec/controllers/alchemy/admin/trash_controller_spec.rb

@@ -19,13 +19,13 @@ module Admin
 
       it "should hold trashed elements" do
         get :index, params: {page_id: alchemy_page.id}
-        expect(response.body).to have_selector("#element_#{element.id}.element-editor")
+        expect(response.body).to have_selector("[data-element-id=\"#{element.id}\"].element-editor")
       end
 
       it "should not hold elements that are not trashed" do
         element = create(:alchemy_element, page: alchemy_page, public: false)
         get :index, params: {page_id: alchemy_page.id}
-        expect(response.body).not_to have_selector("#element_#{element.id}.element-editor")
+        expect(response.body).not_to have_selector("[data-element-id=\"#{element.id}\"].element-editor")
       end
 
       context "with unique elements inside the trash" do
@@ -39,7 +39,7 @@ module Admin
 
           it "unique elements should be draggable" do
             get :index, params: {page_id: alchemy_page.id}
-            expect(response.body).to have_selector("#element_#{trashed.id}.element-editor.draggable")
+            expect(response.body).to have_selector("[data-element-id=\"#{trashed.id}\"].element-editor.draggable")
           end
         end
 
@@ -54,7 +54,7 @@ module Admin
 
           it "unique elements should not be draggable" do
             get :index, params: {page_id: page.id}
-            expect(response.body).to have_selector("#element_#{trashed.id}.element-editor.not-draggable")
+            expect(response.body).to have_selector("[data-element-id=\"#{trashed.id}\"].element-editor.not-draggable")
           end
         end
       end

spec/helpers/alchemy/admin/elements_helper_spec.rb

@@ -174,30 +174,14 @@ module Alchemy
     end
 
     describe '#element_editor_classes' do
-      subject { element_editor_classes(element, locals) }
+      subject { element_editor_classes(element) }
 
       let(:element) { build_stubbed(:alchemy_element) }
-      let(:locals) { Hash.new }
 
       it "returns css classes for element editor partial" do
         is_expected.to include('element-editor')
       end
 
-      context 'with draggable in locals set to true' do
-        let(:locals) { {draggable: true} }
-        it { is_expected.to include('draggable') }
-      end
-
-      context 'with draggable in locals set to false' do
-        let(:locals) { {draggable: false} }
-        it { is_expected.to include('not-draggable') }
-      end
-
-      context 'with draggable in locals set to nil' do
-        let(:locals) { {draggable: nil} }
-        it { is_expected.to include('draggable') }
-      end
-
       context 'with element is folded' do
         let(:element) { build_stubbed(:alchemy_element, folded: true) }
         it { is_expected.to include('folded') }

spec/libraries/template_tracker_spec.rb

@@ -54,14 +54,6 @@ module CacheDigests
             it "returns all essence layout view partial names for that element" do
               is_expected.to include('alchemy/essences/_essence_text_view')
             end
-
-            context 'and element has picture_gallery enabled' do
-              let(:elements) { [{'name' => 'text', 'picture_gallery' => true}] }
-
-              it "has EssencePicture as template dependency" do
-                is_expected.to include('alchemy/essences/_essence_picture_view')
-              end
-            end
           end
 
           context 'that has no definition' do