class GeysirModalParagraphAddSelectTypeForm in Geysir 8

Functionality to select a paragraph type.

Hierarchy

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

File

src/Form/GeysirModalParagraphAddSelectTypeForm.php, line 12

Namespace

Drupal\geysir\Form

class GeysirModalParagraphAddSelectTypeForm extends FormBase {

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['#prefix'] = '<div id="geysir-modal-form">';
    $form['#suffix'] = '</div>';
    $routeParams = $form_state
      ->getBuildInfo()['args'][0];
    $bundles = $form_state
      ->getBuildInfo()['args'][1];
    $parent_entity_type = $routeParams['parent_entity_type'];
    $parent_entity_bundle = $routeParams['parent_entity_bundle'];
    $form_mode = 'default';
    $field = $routeParams['field'];
    $parent_field_settings = \Drupal::entityTypeManager()
      ->getStorage('entity_form_display')
      ->load($parent_entity_type . '.' . $parent_entity_bundle . '.' . $form_mode)
      ->getComponent($field);
    $form['actions'] = [
      '#type' => 'actions',
    ];
    $bundles = $this
      ->getAllowedBundles($bundles);
    $paragraphs_type_storage = \Drupal::entityTypeManager()
      ->getStorage('paragraphs_type');
    $default_icon = drupal_get_path('module', 'geysir') . '/images/geysir-puzzle.svg';
    foreach ($bundles as $bundle => $label) {
      $icon_url = $default_icon;
      if ($paragraphs_type_storage
        ->load($bundle)
        ->getIconUrl()) {
        $icon_url = $paragraphs_type_storage
          ->load($bundle)
          ->getIconUrl();
      }
      $routeParams['bundle'] = $bundle;
      $form['description'][$bundle] = [
        '#type' => 'image_button',
        '#prefix' => '<div class="geysir-add-type">',
        '#suffix' => '<span>' . $label . '</span></div>',
        '#src' => $icon_url,
        '#value' => $label,
        '#ajax' => [
          'url' => Url::fromRoute(isset($routeParams['paragraph']) ? 'geysir.modal.add_form' : 'geysir.modal.add_form_first', $routeParams),
          'wrapper' => 'geysir-modal-form',
        ],
      ];
    }
    return $form;
  }

  /**
   * Returns a list of allowed Paragraph bundles to add.
   *
   * @param array $allowed_bundles
   *   An array with Paragraph bundles which are allowed to add.
   *
   * @return array
   *   Array with allowed Paragraph bundles.
   */
  protected function getAllowedBundles($allowed_bundles) {
    $bundles = \Drupal::service('entity_type.bundle.info')
      ->getBundleInfo('paragraph');
    if (is_array($allowed_bundles) && count($allowed_bundles)) {

      // Only keep allowed bundles.
      $bundles = array_intersect_key(array_replace($allowed_bundles, $bundles), $allowed_bundles);
    }

    // Enrich bundles with their label.
    foreach ($bundles as $bundle => $props) {
      $label = empty($props['label']) ? ucfirst($bundle) : $props['label'];
      $bundles[$bundle] = $label;
    }
    return $bundles;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    return [];
  }

}

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::$configFactory	protected	property	The config factory.	1
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	87
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
GeysirModalParagraphAddSelectTypeForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
GeysirModalParagraphAddSelectTypeForm::getAllowedBundles	protected	function	Returns a list of allowed Paragraph bundles to add.
GeysirModalParagraphAddSelectTypeForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
GeysirModalParagraphAddSelectTypeForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
LinkGeneratorTrait::$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::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$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.