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<?php
namespace Drupal\path\Form;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Path\AliasStorageInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Builds the form to delete a path alias.
*/
class DeleteForm extends ConfirmFormBase {
/**
* The alias storage service.
*
* @var AliasStorageInterface $path
*/
protected $aliasStorage;
/**
* The path alias being deleted.
*
* @var array $pathAlias
*/
protected $pathAlias;
/**
* Constructs a \Drupal\path\Form\DeleteForm object.
*
* @param \Drupal\Core\Path\AliasStorageInterface $alias_storage
* The alias storage service.
*/
public function __construct(AliasStorageInterface $alias_storage) {
$this->aliasStorage = $alias_storage;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('path.alias_storage')
);
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'path_alias_delete';
}
/**
* {@inheritdoc}
*/
public function getQuestion() {
return t('Are you sure you want to delete path alias %title?', ['%title' => $this->pathAlias['alias']]);
}
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
return new Url('path.admin_overview');
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, $pid = NULL) {
$this->pathAlias = $this->aliasStorage->load(['pid' => $pid]);
$form = parent::buildForm($form, $form_state);
return $form;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$this->aliasStorage->delete(['pid' => $this->pathAlias['pid']]);
$form_state->setRedirect('path.admin_overview');
}
}