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<?php
namespace Drupal\forum\Form;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\taxonomy\TermInterface;
/**
* Builds the form to delete a forum term.
*/
class DeleteForm extends ConfirmFormBase {
/**
* The taxonomy term being deleted.
*
* @var \Drupal\taxonomy\TermInterface
*/
protected $taxonomyTerm;
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'forum_confirm_delete';
}
/**
* {@inheritdoc}
*/
public function getQuestion() {
return $this->t('Are you sure you want to delete the forum %label?', ['%label' => $this->taxonomyTerm->label()]);
}
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
return new Url('forum.overview');
}
/**
* {@inheritdoc}
*/
public function getConfirmText() {
return $this->t('Delete');
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, TermInterface $taxonomy_term = NULL) {
$this->taxonomyTerm = $taxonomy_term;
return parent::buildForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$this->taxonomyTerm->delete();
drupal_set_message($this->t('The forum %label and all sub-forums have been deleted.', ['%label' => $this->taxonomyTerm->label()]));
$this->logger('forum')->notice('forum: deleted %label and all its sub-forums.', ['%label' => $this->taxonomyTerm->label()]);
$form_state->setRedirectUrl($this->getCancelUrl());
}
}