= f.hidden_field(:name)

= dropdown_tag("Protected Branch",
               options: { title: "Pick protected branch", toggle_class: 'js-protected-branch-select js-filter-submit',
                          filter: true, dropdown_class: "dropdown-menu-selectable", placeholder: "Search protected branches",
                          footer_content: true,
                          data: { show_no: true, show_any: true, show_upcoming: true,
                                  selected: params[:protected_branch_name],
                                  project_id: @project.try(:id) } }) do

  %ul.dropdown-footer-list.hidden.protected-branch-select-footer-list
    %li
      = link_to '#', title: "New Protected Branch", class: "create-new-protected-branch" do
        Create new

:javascript
  new ProtectedBranchSelect();