openproject/app/views/search/_mini_form.html.erb

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

++#%>
<div id="search">
  <%= label_tag("q", l(:label_search), :class => "hidden-for-sighted") %>

  <%= form_tag(search_index_path(:project_id => @project), :method => :get) do %>

    <%= hidden_field_tag(controller.default_search_scope, 1, :id => nil) if controller.default_search_scope %>

    <div id='search_wrap'>

      <%= text_field_tag 'q', @question, :size => 20, :class => 'search_field', :placeholder => l(:search_input_placeholder), :accesskey => accesskey(:quick_search) %>

    </div>

  <% end %>

</div>