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<?php
namespace Drupal\taxonomy\Form;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Entity\ContentEntityDeleteForm;
use Drupal\Core\Url;
/**
* Provides a deletion confirmation form for taxonomy term.
*/
class TermDeleteForm extends ContentEntityDeleteForm {
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
// The cancel URL is the vocabulary collection, terms have no global
// list page.
return new Url('entity.taxonomy_vocabulary.collection');
}
/**
* {@inheritdoc}
*/
protected function getRedirectUrl() {
return $this->getCancelUrl();
}
/**
* {@inheritdoc}
*/
public function getDescription() {
return $this->t('Deleting a term will delete all its children if there are any. This action cannot be undone.');
}
/**
* {@inheritdoc}
*/
protected function getDeletionMessage() {
return $this->t('Deleted term %name.', ['%name' => $this->entity->label()]);
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
parent::submitForm($form, $form_state);
/** @var \Drupal\Core\Entity\ContentEntityInterface $term */
$term = $this->getEntity();
if ($term->isDefaultTranslation()) {
$storage = $this->entityManager->getStorage('taxonomy_vocabulary');
$vocabulary = $storage->load($this->entity->bundle());
// @todo Move to storage http://drupal.org/node/1988712
taxonomy_check_vocabulary_hierarchy($vocabulary, ['tid' => $term->id()]);
}
}
}