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class ContentDelete in Delete all 8

Same name and namespace in other branches
  1. 2.x src/Form/ContentDelete.php \Drupal\delete_all\Form\ContentDelete

Create a Form for deleting all content.

Hierarchy

Expanded class hierarchy of ContentDelete

1 string reference to 'ContentDelete'
delete_all.routing.yml in ./delete_all.routing.yml
delete_all.routing.yml

File

src/Form/ContentDelete.php, line 14

Namespace

Drupal\delete_all\Form
View source 
class ContentDelete extends FormBase {
  protected $nodeType;

  /**
   * {@inheritdoc}
   */
  public function __construct(EntityTypeManagerInterface $entityTypeManager) {
    $this->nodeType = $entityTypeManager
      ->getStorage('node_type');
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('entity_type.manager'));
  }

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['select_all'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Delete All Type'),
      '#description' => $this
        ->t('Delete all content of all type'),
    ];
    $form['type_details'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Node types'),
      '#description' => $this
        ->t('Select the types of node content to delete'),
      '#open' => TRUE,
      '#states' => [
        'visible' => [
          ':input[name="select_all"]' => [
            'checked' => FALSE,
          ],
        ],
      ],
    ];
    $form['type_details']['node_type'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Select The Node Type'),
      '#options' => $this
        ->getAvailableNodeType(),
      '#states' => [
        'visible' => [
          ':input[name="select_all"]' => [
            'checked' => FALSE,
          ],
        ],
      ],
    ];
    $form['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Delete'),
    ];
    return $form;
  }

  /**
   * It return the availble Node type present in the system in key
   * value format for the select element to render the type.
   */
  public function getAvailableNodeType() {
    $contentTypes = $this->nodeType
      ->loadMultiple();
    $contentTypesList = [];
    foreach ($contentTypes as $contentType) {
      $contentTypesList[$contentType
        ->id()] = $contentType
        ->label();
    }
    return $contentTypesList;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $delete_all_checkbox = $form_state
      ->getValue([
      'select_all',
    ]);
    $all_content_type = array_keys($this
      ->getAvailableNodeType());
    $selected_node_type = $form_state
      ->getValue('node_type');
    $contentDeleteController = new ContentDeleteController();
    if ($delete_all_checkbox == 1) {
      $nodes_to_delete = $contentDeleteController
        ->getContentToDelete($all_content_type);
    }
    else {
      $nodes_to_delete = $contentDeleteController
        ->getContentToDelete([
        $selected_node_type,
      ]);
    }
    if ($nodes_to_delete) {
      $batch = $contentDeleteController
        ->getContentDeleteBatch($nodes_to_delete);
      batch_set($batch);
    }
    else {
      $this
        ->messenger()
        ->addMessage($this
        ->t('No node found'));
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ContentDelete::$nodeType protected property
ContentDelete::buildForm public function Form constructor. Overrides FormInterface::buildForm
ContentDelete::create public static function Instantiates a new instance of this class. Overrides FormBase::create
ContentDelete::getAvailableNodeType public function It return the availble Node type present in the system in key value format for the select element to render the type.
ContentDelete::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
ContentDelete::submitForm public function Form submission handler. Overrides FormInterface::submitForm
ContentDelete::__construct public function
DependencySerializationTrait::$_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::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.