openproject/app/views/groups/_users.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.

++#%>

<div class="grid-block">
  <div class="grid-content">
    <% if @group.users.any? %>
      <div class="generic-table--container">
        <div id="group_users_table" class="generic-table--results-container">
            <%= render partial: 'groups/users_table' %>
        </div>
      </div>
    <% else %>
      <%= no_results_box %>
    <% end %>
  </div>
  <div class="grid-content">
    <% users = User.active.not_in_group(@group).limit(100) %>
    <% if users.any? %>
      <%= styled_form_tag(members_of_group_path(@group), method: :post, remote: true) do |f| %>
        <remote-field-updater url="<%= url_for(controller: '/groups', action: 'autocomplete_for_user', id: @group) %>">
          <fieldset class="form--fieldset">
            <legend class="form--fieldset-legend"><%=l(:label_user_new)%></legend>
              <div class="form--field -vertical">
                <%= styled_label_tag "user_search", l(:label_user_search) %>
                <div class="form--field-container">
                  <%= styled_text_field_tag 'user_search',
                                            nil,
                                            class: 'remote-field--input',
                                            data: { :'remote-field-key' =>'q' } %>
                </div>
              </div>
              <div class="form--field -vertical">
                <div id="users" class="remote-field--target form--field-container -vertical">
                  <%= principals_check_box_tags 'user_ids[]', users %>
                </div>
              </div>
            <div><%= styled_button_tag l(:button_add), class: '-highlight -with-icon icon-checkmark' %></div>
          </fieldset>
        </remote-field-updater>
      <% end %>
    <% end %>
  </div>
</div>