+ <li><%= link_to "Combine selected collections into a new collection", '#',
+ 'data-href' => combine_selected_path(
+ action_data: {selection_param: 'project'}.to_json
+ ),
+ 'id' => 'combine_selections_button',
+ 'data-selection-param-name' => 'selection[]',
+ 'data-selection-action' => 'combine-project-contents',
+ 'method' => 'post',
+ 'data-toggle' => 'dropdown'
+ %></li>
+ <li><%= link_to "Compare selected", 'action',