gnu-social/components/Search/Search.php

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<?php
// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
// }}}
namespace Component\Search;
use App\Core\Event;
use App\Core\Form;
use App\Core\Modules\Component;
use App\Util\Exception\RedirectException;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\HttpFoundation\Request;
class Search extends Component
{
public function onAddRoute($r)
{
$r->connect('search', '/search', Controller\Search::class);
}
/**
* Add the search form to the site header
*/
public function onAddHeaderElements(Request $request, array &$elements)
{
$form = Form::create([
['query', TextType::class, []],
[$form_name = 'submit_search', SubmitType::class, []],
]);
if ('POST' === $request->getMethod() && $request->request->has($form_name)) {
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$data = $form->getData();
throw new RedirectException('search', ['q' => $data['query']]);
}
}
$elements[] = $form->createView();
return Event::next;
}
}