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| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\search\Form\SearchBlockForm. | |
| */ | |
| namespace Drupal\search\Form; | |
| use Drupal\Core\Config\ConfigFactoryInterface; | |
| use Drupal\Core\Form\FormBase; | |
| use Drupal\Core\Form\FormStateInterface; | |
| use Drupal\Core\Render\RendererInterface; | |
| use Drupal\search\SearchPageRepositoryInterface; | |
| use Symfony\Component\DependencyInjection\ContainerInterface; | |
| /** | |
| * Builds the search form for the search block. | |
| */ | |
| class SearchBlockForm extends FormBase { | |
| /** | |
| * 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') | |
| ); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function getFormId() { | |
| return 'search_block_form'; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| 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( | |
| '#type' => 'search', | |
| '#title' => $this->t('Search'), | |
| '#title_display' => 'invisible', | |
| '#size' => 15, | |
| '#default_value' => '', | |
| '#attributes' => array('title' => $this->t('Enter the terms you wish to search for.')), | |
| ); | |
| $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' => '', | |
| ); | |
| // SearchPageRepository::getDefaultSearchPage() depends on search.settings. | |
| $this->renderer->addCacheableDependency($form, $this->configFactory->get('search.settings')); | |
| return $form; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function submitForm(array &$form, FormStateInterface $form_state) { | |
| // This form submits to the search page, so processing happens there. | |
| } | |
| } |