class SearchHeroForm in Open Social 8

Class SearchHeroForm.

@package Drupal\social_search\Form

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\social_search\Form\SearchHeroForm implements ContainerInjectionInterface

File

modules/social_features/social_search/src/Form/SearchHeroForm.php, line 20

Namespace

Drupal\social_search\Form

class SearchHeroForm extends FormBase implements ContainerInjectionInterface {

  /**
   * The route match.
   *
   * @var \Drupal\Core\Routing\RouteMatchInterface
   */
  protected $routeMatch;

  /**
   * The request.
   *
   * @var \Symfony\Component\HttpFoundation\RequestStack
   */
  protected $requestStack;

  /**
   * SearchHeroForm constructor.
   *
   * @param \Drupal\Core\Routing\RouteMatchInterface $routeMatch
   *   The route match.
   * @param \Symfony\Component\HttpFoundation\RequestStack $requestStack
   *   The request stack.
   */
  public function __construct(RouteMatchInterface $routeMatch, RequestStack $requestStack) {
    $this->routeMatch = $routeMatch;
    $this->requestStack = $requestStack;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('current_route_match'), $container
      ->get('request_stack'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'search_hero_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['search_input'] = [
      '#type' => 'textfield',
    ];

    // Pre-fill search input on the search group page.
    $form['search_input']['#default_value'] = $this->routeMatch
      ->getParameter('keys');
    $form['actions'] = [
      '#type' => 'actions',
    ];
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Search'),
    ];
    $form['#cache']['contexts'][] = 'url';
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $current_route = $this->routeMatch
      ->getRouteName();
    $route_parts = explode('.', $current_route);
    if (empty($form_state
      ->getValue('search_input'))) {

      // Redirect to the search page with empty search values.
      $new_route = "view.{$route_parts[1]}.page_no_value";
      $search_group_page = Url::fromRoute($new_route);
    }
    else {

      // Redirect to the search page with filters in the GET parameters.
      $search_input = Html::escape($form_state
        ->getValue('search_input'));
      $search_input = preg_replace('/[\\/]+/', ' ', $search_input);
      $new_route = "view.{$route_parts[1]}.page";
      $search_group_page = Url::fromRoute($new_route, [
        'keys' => $search_input,
      ]);
    }
    $redirect_path = $search_group_page
      ->toString();
    $query = UrlHelper::filterQueryParameters($this->requestStack
      ->getCurrentRequest()->query
      ->all());
    $redirect = Url::fromUserInput($redirect_path, [
      'query' => $query,
    ]);
    $form_state
      ->setRedirectUrl($redirect);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	1
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
SearchHeroForm::$requestStack	protected	property	The request. Overrides FormBase::$requestStack
SearchHeroForm::$routeMatch	protected	property	The route match. Overrides FormBase::$routeMatch
SearchHeroForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
SearchHeroForm::create	public static	function	Instantiates a new instance of this class. Overrides FormBase::create
SearchHeroForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
SearchHeroForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
SearchHeroForm::__construct	public	function	SearchHeroForm constructor.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.