openproject/app/views/wiki/edit_parent_page.html.erb

<%#-- copyright
OpenProject is a project management system.
Copyright (C) 2012-2017 the OpenProject Foundation (OPF)

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 3.

OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
Copyright (C) 2006-2017 Jean-Philippe Lang
Copyright (C) 2010-2013 the ChiliProject Team

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

See doc/COPYRIGHT.rdoc for more details.

++#%>

<%= toolbar title: "#{t(:button_change_parent_page)}: #{@page.title}" %>

<% html_title l('activerecord.models.wiki'), t(:button_change_parent_page) %>
<%= error_messages_for 'page' %>

<%= labelled_tabular_form_for @page, url: { id: @page, action: 'update_parent_page' } do |f| %>
  <div class="box">
    <p>
      <%= f.select :parent_id,
            wiki_page_options_for_select(@parent_pages),
            { label: WikiPage.human_attribute_name(:parent_title),
              include_blank: t('placeholders.default') },
            { class: "parent-select" } %>
    </p>

    <%= javascript_tag do -%>
      jQuery(function() {
          var parent_select = jQuery('#wiki_page_parent_id');
          parent_select.attr('size', parent_select.children().length);
        }
      ));
    <% end -%>
  </div>
  <%= submit_tag t(:button_save), class: 'button -highlight' %>
<% end %>