Newer
Older
Alex Pott
committed
<?php
namespace Drupal\search\Form;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Form\FormBase;
Dries Buytaert
committed
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\RendererInterface;
use Drupal\search\SearchPageRepositoryInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
Alex Pott
committed
/**
* Builds the search form for the search block.
*/
Angie Byron
committed
class SearchBlockForm extends FormBase {
Alex Pott
committed
/**
* The search page repository.
*
* @var \Drupal\search\SearchPageRepositoryInterface
*/
protected $searchPageRepository;
/**
* The config factory.
*
* @var \Drupal\Core\Config\ConfigFactoryInterface
*/
protected $configFactory;
/**
* The renderer.
*
* @var \Drupal\Core\Render\RendererInterface
*/
protected $renderer;
/**
* Constructs a new SearchBlockForm.
*
* @param \Drupal\search\SearchPageRepositoryInterface $search_page_repository
* The search page repository.
* @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
* The config factory.
* @param \Drupal\Core\Render\RendererInterface
* The renderer.
public function __construct(SearchPageRepositoryInterface $search_page_repository, ConfigFactoryInterface $config_factory, RendererInterface $renderer) {
$this->searchPageRepository = $search_page_repository;
$this->configFactory = $config_factory;
$this->renderer = $renderer;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('search.search_page_repository'),
$container->get('config.factory'),
$container->get('renderer')
);
}
Alex Pott
committed
/**
* {@inheritdoc}
*/
Alex Pott
committed
public function getFormId() {
Alex Pott
committed
return 'search_block_form';
}
/**
* {@inheritdoc}
*/
Dries Buytaert
committed
public function buildForm(array $form, FormStateInterface $form_state) {
// Set up the form to submit using GET to the correct search page.
$entity_id = $this->searchPageRepository->getDefaultSearchPage();
if (!$entity_id) {
$form['message'] = array(
'#markup' => $this->t('Search is currently disabled'),
);
return $form;
}
$route = 'search.view_' . $entity_id;
$form['#action'] = $this->url($route);
$form['#method'] = 'get';
$form['keys'] = array(
Alex Pott
committed
'#type' => 'search',
'#title' => $this->t('Search'),
Alex Pott
committed
'#title_display' => 'invisible',
'#size' => 15,
'#default_value' => '',
'#attributes' => array('title' => $this->t('Enter the terms you wish to search for.')),
Alex Pott
committed
);
Alex Pott
committed
$form['actions'] = array('#type' => 'actions');
$form['actions']['submit'] = array(
'#type' => 'submit',
'#value' => $this->t('Search'),
// Prevent op from showing up in the query string.
'#name' => '',
);
Alex Pott
committed
// SearchPageRepository::getDefaultSearchPage() depends on search.settings.
$this->renderer->addCacheableDependency($form, $this->configFactory->get('search.settings'));
Alex Pott
committed
return $form;
}
/**
* {@inheritdoc}
*/
Dries Buytaert
committed
public function submitForm(array &$form, FormStateInterface $form_state) {
// This form submits to the search page, so processing happens there.
Alex Pott
committed
}