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<?php | |
/** | |
* @file | |
* Contains \Drupal\menu_ui\Form\MenuLinkResetForm. | |
*/ | |
namespace Drupal\menu_ui\Form; | |
use Drupal\Core\Access\AccessResult; | |
use Drupal\Core\Form\FormStateInterface; | |
use Drupal\Core\Url; | |
use Drupal\Core\Form\ConfirmFormBase; | |
use Drupal\Core\Menu\MenuLinkManagerInterface; | |
use Drupal\Core\Menu\MenuLinkInterface; | |
use Symfony\Component\DependencyInjection\ContainerInterface; | |
/** | |
* Defines a confirmation form for resetting a single modified menu link. | |
*/ | |
class MenuLinkResetForm extends ConfirmFormBase { | |
/** | |
* The menu link manager. | |
* | |
* @var \Drupal\Core\Menu\MenuLinkManagerInterface | |
*/ | |
protected $menuLinkManager; | |
/** | |
* The menu link. | |
* | |
* @var \Drupal\Core\Menu\MenuLinkInterface | |
*/ | |
protected $link; | |
/** | |
* Constructs a MenuLinkResetForm object. | |
* | |
* @param \Drupal\Core\Menu\MenuLinkManagerInterface $menu_link_manager | |
* The menu link manager. | |
*/ | |
public function __construct(MenuLinkManagerInterface $menu_link_manager) { | |
$this->menuLinkManager = $menu_link_manager; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public static function create(ContainerInterface $container) { | |
return new static( | |
$container->get('plugin.manager.menu.link') | |
); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getFormId() { | |
return 'menu_link_reset_confirm'; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getQuestion() { | |
return $this->t('Are you sure you want to reset the link %item to its default values?', array('%item' => $this->link->getTitle())); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getCancelUrl() { | |
return new Url('entity.menu.edit_form', array( | |
'menu' => $this->link->getMenuName(), | |
)); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getDescription() { | |
return $this->t('Any customizations will be lost. This action cannot be undone.'); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getConfirmText() { | |
return $this->t('Reset'); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function buildForm(array $form, FormStateInterface $form_state, MenuLinkInterface $menu_link_plugin = NULL) { | |
$this->link = $menu_link_plugin; | |
$form = parent::buildForm($form, $form_state); | |
return $form; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function submitForm(array &$form, FormStateInterface $form_state) { | |
$this->link = $this->menuLinkManager->resetLink($this->link->getPluginId()); | |
drupal_set_message($this->t('The menu link was reset to its default settings.')); | |
$form_state->setRedirectUrl($this->getCancelUrl()); | |
} | |
/** | |
* Checks access based on whether the link can be reset. | |
* | |
* @param \Drupal\Core\Menu\MenuLinkInterface $menu_link_plugin | |
* The menu link plugin being checked. | |
* | |
* @return \Drupal\Core\Access\AccessResultInterface | |
* The access result. | |
*/ | |
public function linkIsResettable(MenuLinkInterface $menu_link_plugin) { | |
return AccessResult::allowedIf($menu_link_plugin->isResettable())->setCacheMaxAge(0); | |
} | |
} |