openproject/app/views/messages/_form.html.erb

<%#-- copyright
OpenProject is a project management system.
Copyright (C) 2012-2015 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) 2006-2013 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.

++#%>
<%= error_messages_for 'message' %>
<% replying ||= false %>
<div class="form--field">
  <%= f.text_field :subject, required: true %>
</div>
<% unless replying %>
  <div class="form--field">
    <%= f.check_box :sticky, label: l(:label_board_sticky) %>
  </div>
  <div class="form--field">
    <%= f.check_box :locked, label: l(:label_board_locked) %>
  </div>
<% end %>
<% if !replying && !@message.new_record? && User.current.allowed_to?(:edit_messages, @project) %>
  <div class="form--field">
    <%= f.select :board_id, @project.boards.collect {|b| [b.name, b.id]}, label: Board.name.humanize %>
  </div>
<% end %>
<div class="form--field">
  <%= f.text_area :content, label: l(:description_message_content), class: 'wiki-edit', data: {:'ng-non-bindable' => '' }, 'data-wp_autocomplete_url' => work_packages_auto_complete_path(project_id: @project, format: :json) %>
  <%= wikitoolbar_for 'message_content' %>
</div>
<%= render :partial => 'attachments/form' %>