class MenuDeleteItem in Menu Delete 8

Same name and namespace in other branches

8.2 src/Form/MenuDeleteItem.php \Drupal\menu_delete\Form\MenuDeleteItem

Class MenuDeleteItem.

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\menu_delete\Form\MenuDeleteItem

Expanded class hierarchy of MenuDeleteItem

1 string reference to 'MenuDeleteItem'

menu_delete.routing.yml in ./menu_delete.routing.yml: menu_delete.routing.yml

File

src/Form/MenuDeleteItem.php, line 16

Namespace

Drupal\menu_delete\Form

View source

class MenuDeleteItem extends ConfirmFormBase {

  /**
   * The entity manager.
   *
   * @var \Drupal\Core\Entity\EntityManagerInterface
   */
  protected $entityManager;

  /**
   * The array of menu items to delete.
   *
   * @var array
   */
  protected $menuItems = array();

  /**
   * The menu that items are being deleted from.
   *
   * @var string
   */
  protected $menuId = '';

  /**
   * The tempstore factory.
   *
   * @var \Drupal\user\PrivateTempStoreFactory
   */
  protected $tempStoreFactory;

  /**
   * Constructs a MenuDeleteItem form object.
   *
   * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
   *   The entity manager.
   * @param PrivateTempStoreFactory $temp_store_factory
   *   The tempstore factory.
   */
  public function __construct(EntityManagerInterface $entity_manager, PrivateTempStoreFactory $temp_store_factory) {
    $this->entityManager = $entity_manager;
    $this->tempStoreFactory = $temp_store_factory;
  }

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

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

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->formatPlural(count($this->menuItems), 'Are you sure you want to delete this item?', 'Are you sure you want to delete these items?');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return Url::fromRoute('entity.menu.edit_form', array(
      'menu' => $this->menuId,
    ));
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return $this
      ->t('Delete');
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $storage = $this->tempStoreFactory
      ->get('menu_delete_item_confirm')
      ->get(\Drupal::currentUser()
      ->id());
    $this->menuId = $storage['menu_id'];
    $this->menuItems = $storage['items'];
    if (empty($this->menuItems)) {
      return new RedirectResponse($this
        ->getCancelUrl()
        ->setAbsolute()
        ->toString());
    }
    $items = [];
    foreach ($this->menuItems as $id => $item) {
      list($entity_type_id, $uuid) = explode(':', $item['id']);
      $link = $this->entityManager
        ->loadEntityByUuid($entity_type_id, $uuid);
      $items[$uuid] = $link
        ->getTitle();
    }
    $form['menu_items'] = array(
      '#theme' => 'item_list',
      '#items' => $items,
    );
    $form = parent::buildForm($form, $form_state);
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    if ($form_state
      ->getValue('confirm') && !empty($this->menuItems)) {
      $total_count = 0;
      foreach ($this->menuItems as $id => $item) {
        list($entity_type_id, $uuid) = explode(':', $item['id']);
        $link = $this->entityManager
          ->loadEntityByUuid($entity_type_id, $uuid);
        $link
          ->delete();
        $total_count++;
      }
      if ($total_count) {
        drupal_set_message($this
          ->formatPlural($total_count, 'Deleted 1 menu item.', 'Deleted @count menu items.'));
      }
      $this->tempStoreFactory
        ->get('menu_delete_item_confirm')
        ->delete(\Drupal::currentUser()
        ->id());
    }
    $form_state
      ->setRedirect('entity.menu.edit_form', array(
      'menu' => $this->menuId,
    ));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
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::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
LinkGeneratorTrait::$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::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MenuDeleteItem::$entityManager	protected	property	The entity manager.
MenuDeleteItem::$menuId	protected	property	The menu that items are being deleted from.
MenuDeleteItem::$menuItems	protected	property	The array of menu items to delete.
MenuDeleteItem::$tempStoreFactory	protected	property	The tempstore factory.
MenuDeleteItem::buildForm	public	function	Form constructor. Overrides ConfirmFormBase::buildForm
MenuDeleteItem::create	public static	function	Instantiates a new instance of this class. Overrides FormBase::create
MenuDeleteItem::getCancelUrl	public	function	Returns the route to go to if the user cancels the action. Overrides ConfirmFormInterface::getCancelUrl
MenuDeleteItem::getConfirmText	public	function	Returns a caption for the button that confirms the action. Overrides ConfirmFormBase::getConfirmText
MenuDeleteItem::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
MenuDeleteItem::getQuestion	public	function	Returns the question to ask the user. Overrides ConfirmFormInterface::getQuestion
MenuDeleteItem::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
MenuDeleteItem::__construct	public	function	Constructs a MenuDeleteItem form object.
MessengerTrait::$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 MenuDeleteItem in Menu Delete 8

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