class ConfirmDeleteForm in Hashtags 8

Hierarchy

class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\Core\Form\ConfirmFormBase implements ConfirmFormInterface
  - class \Drupal\hashtags\Form\ConfirmDeleteForm

Expanded class hierarchy of ConfirmDeleteForm

1 string reference to 'ConfirmDeleteForm'

hashtags.routing.yml in ./hashtags.routing.yml: hashtags.routing.yml

File

src/Form/ConfirmDeleteForm.php, line 16

Namespace

Drupal\hashtags\Form

View source

class ConfirmDeleteForm extends ConfirmFormBase {
  private $entity_type;
  private $bundle;

  /**
   * Returns the question to ask the user.
   * @return \Drupal\Core\StringTranslation\TranslatableMarkup
   *   The form question. The page title will be set to this value.
   */
  public function getQuestion() {
    $entity_type_label = _hashtags_get_entity_type_label($this->entity_type);
    $bundle_label = _hashtags_get_bundle_label($this->entity_type, $this->bundle);
    $source = $this->entity_type !== $this->bundle ? $entity_type_label . ' > ' . $bundle_label : $entity_type_label;
    return $this
      ->t("Are you sure you want to remove hashtags for <em>{$source}</em>?");
  }

  /**
   * Returns the route to go to if the user cancels the action.
   * @return \Drupal\Core\Url
   *   A URL object.
   */
  public function getCancelUrl() {
    return new Url('hashtags.manager_form');
  }

  /**
   *
   * @return \Drupal\Core\StringTranslation\TranslatableMarkup
   */
  public function getConfirmText() {
    return $this
      ->t('Delete');
  }

  /**
   * Returns a unique string identifying the form.
   * The returned ID should be a unique string that can be a valid PHP function
   * name, since it's used in hook implementation names such as
   * hook_form_FORM_ID_alter().
   * @return string
   *   The unique string identifying the form.
   */
  public function getFormId() {
    return 'hashtags_delete_form';
  }
  public function buildForm(array $form, FormStateInterface $form_state, $entity_type = '', $bundle = '') {
    $this->entity_type = $entity_type;
    $this->bundle = $bundle;
    return parent::buildForm($form, $form_state);
  }

  /**
   * Form submission handler.
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $hashtags_field_name = \Drupal::config('hashtags.settings')
      ->get('hashtags_taxonomy_terms_field_name');
    $hashtags_field = FieldConfig::loadByName($this->entity_type, $this->bundle, $hashtags_field_name);
    if (!empty($hashtags_field)) {
      $hashtags_field
        ->delete();
      \Drupal::messenger()
        ->addMessage('Hashtags field has been removed.');
      $activated_text_fields = _hashtags_get_activated_text_fields($this->entity_type, $this->bundle);
      foreach ($activated_text_fields as $field_name) {
        $text_field = \Drupal::entityTypeManager()
          ->getStorage('field_config')
          ->load("{$this->entity_type}.{$this->bundle}.{$field_name}");
        if (!empty($text_field)) {
          $text_field
            ->unsetThirdPartySetting('hashtags', 'hashtags_activate');
          $text_field
            ->save();
          \Drupal::messenger()
            ->addMessage("Hashtags has been diactivated for {$field_name} field.");
        }
      }
    }
    $form_state
      ->setRedirectUrl(new Url('hashtags.manager_form'));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfirmDeleteForm::$bundle	private	property
ConfirmDeleteForm::$entity_type	private	property
ConfirmDeleteForm::buildForm	public	function	Form constructor. Overrides ConfirmFormBase::buildForm
ConfirmDeleteForm::getCancelUrl	public	function	Returns the route to go to if the user cancels the action. Overrides ConfirmFormInterface::getCancelUrl
ConfirmDeleteForm::getConfirmText	public	function	Overrides ConfirmFormBase::getConfirmText
ConfirmDeleteForm::getFormId	public	function	Returns a unique string identifying the form. The returned ID should be a unique string that can be a valid PHP function name, since it's used in hook implementation names such as hook_form_FORM_ID_alter(). Overrides FormInterface::getFormId
ConfirmDeleteForm::getQuestion	public	function	Returns the question to ask the user. Overrides ConfirmFormInterface::getQuestion
ConfirmDeleteForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
ConfirmFormBase::getCancelText	public	function	Returns a caption for the link which cancels the action. Overrides ConfirmFormInterface::getCancelText	1
ConfirmFormBase::getDescription	public	function	Returns additional text to display as a description. Overrides ConfirmFormInterface::getDescription	11
ConfirmFormBase::getFormName	public	function	Returns the internal name used to refer to the confirmation item. Overrides ConfirmFormInterface::getFormName
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::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	87
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
LinkGeneratorTrait::$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.

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class ConfirmDeleteForm in Hashtags 8

Hierarchy

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Members

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