class EntityDeleteConfirmationForm in Entity Delete 8

Class EntityDeleteConfirmationForm.

@package Drupal\entity_delete\Form

Hierarchy

class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\entity_delete\Form\EntityDeleteConfirmationForm

Expanded class hierarchy of EntityDeleteConfirmationForm

1 string reference to 'EntityDeleteConfirmationForm'

entity_delete.routing.yml in ./entity_delete.routing.yml: entity_delete.routing.yml

File

src/Form/EntityDeleteConfirmationForm.php, line 14

Namespace

Drupal\entity_delete\Form

View source

class EntityDeleteConfirmationForm extends FormBase {

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, array $param = NULL) {
    $form['title'] = [
      '#markup' => $this
        ->t('<h1>Are you sure you want to delete?</h1><br>'),
    ];
    $form['delete'] = [
      '#type' => 'submit',
      '#value' => 'Confirm',
    ];
    $form['cancel'] = [
      '#type' => 'submit',
      '#value' => 'Cancel',
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $query = \Drupal::request()->query;
    $entity_type = $query
      ->get('entity_type');
    $bundle = $query
      ->get('bundle');
    if ($form_state
      ->getValue('op') == 'Cancel') {
      $form_state
        ->setRedirect('entity_delete.entity_delete_bulk');
    }
    else {
      $success_message = FALSE;

      // To delete log entries.
      if ($entity_type == 'watchdog' && $bundle == 'all') {
        $conn = Database::getConnection();
        $truncate = $conn
          ->truncate('watchdog');
        $truncate
          ->execute();
        \Drupal::messenger()
          ->addMessage($this
          ->t('Log Entries Cleared Successfully'));
      }
      else {
        $bundle_type = '';
        if ($entity_type == 'users') {
          $entity_type = 'user';
        }
        else {
          if ($entity_type == 'file_managed') {
            $entity_type = 'file';
          }
        }

        // Build entity query.
        $entity_query = \Drupal::entityQuery($entity_type);
        $batch = [
          'title' => $this
            ->t('Deleting @entity_type...', [
            '@entity_type' => $entity_type,
          ]),
          // Error Message.
          'error_message' => $this
            ->t('Error!'),
          'finished' => '\\Drupal\\entity_delete\\DeleteEntity::deleteEntityFinishedCallback',
        ];

        // To delete User(s)
        if ($entity_type == 'user') {
          $entity_query
            ->condition('uid', [
            0,
            1,
          ], 'NOT IN');
        }
        else {

          // Get entity bundle.
          $exclude_entities = [
            'file',
            'comment',
            'user',
            'watchdog',
          ];
          if (!in_array($entity_type, $exclude_entities)) {
            $manager = \Drupal::entityDefinitionUpdateManager();
            $entity_type_load = $manager
              ->getEntityType($entity_type);
            $entity_keys = $entity_type_load
              ->getKeys();
            $bundle_type = $entity_keys['bundle'];
            if ($bundle_type) {
              if ($bundle != 'all') {
                $entity_query
                  ->condition($bundle_type, $bundle);
              }
            }
          }
        }
        $entity_ids = $entity_query
          ->execute();
        if (count($entity_ids) > 0) {

          // Chunk entity ids.
          $batch_ids = array_chunk($entity_ids, 25);
          $count_ids = 0;
          foreach ($batch_ids as $delete_ids) {
            $count_ids += count($delete_ids);
            $batch['operations'][] = [
              '\\Drupal\\entity_delete\\DeleteEntity::deleteEntity',
              [
                $delete_ids,
                $count_ids,
                count($entity_ids),
                $entity_type,
                $bundle,
              ],
            ];
          }
          batch_set($batch);
          $success_message = TRUE;
        }
        if ($success_message) {
          $form_state
            ->setRedirect('entity_delete.entity_delete_bulk');
        }
        else {
          \Drupal::messenger()
            ->addMessage($this
            ->t('No @entity(s) found to delete.', [
            '@bundle' => $bundle,
            '@entity' => $entity_type,
          ]), 'warning');
          $form_state
            ->setRedirect('entity_delete.entity_delete_bulk');
        }
      }
    }
  }

}

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
EntityDeleteConfirmationForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
EntityDeleteConfirmationForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
EntityDeleteConfirmationForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
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 EntityDeleteConfirmationForm in Entity Delete 8

Hierarchy

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