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<?php
/**
* @file
* Contains \Drupal\action\ActionAddFormController.
*/
namespace Drupal\action;
use Drupal\Component\Utility\Crypt;
use Drupal\Core\Action\ActionManager;
use Drupal\Core\Entity\EntityControllerInterface;
use Drupal\Core\Entity\EntityStorageControllerInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Provides a form controller for action add forms.
*/
class ActionAddFormController extends ActionFormControllerBase implements EntityControllerInterface {
/**
* The action manager.
*
* @var \Drupal\Core\Action\ActionManager
*/
protected $actionManager;
/**
* Constructs a new ActionAddFormController.
*
* @param \Drupal\Core\Extension\ModuleHandlerInterface
* The module handler service.
* @param \Drupal\Core\Entity\EntityStorageControllerInterface $storage_controller
* The action storage controller.
* @param \Drupal\Core\Action\ActionManager $action_manager
* The action plugin manager.
*/
public function __construct(ModuleHandlerInterface $module_handler, EntityStorageControllerInterface $storage_controller, ActionManager $action_manager) {
parent::__construct($module_handler, $storage_controller);
$this->actionManager = $action_manager;
}
/**
* {@inheritdoc}
*/
public static function createInstance(ContainerInterface $container, $entity_type, array $entity_info) {
return new static(
$container->get('module_handler'),
$container->get('plugin.manager.entity')->getStorageController($entity_type),
$container->get('plugin.manager.action')
);
}
/**
* {@inheritdoc}
*
* @param string $action_id
* The hashed version of the action ID.
*/
public function buildForm(array $form, array &$form_state, $action_id = NULL) {
// In \Drupal\action\Form\ActionAdminManageForm::buildForm() the action
// are hashed. Here we have to decrypt it to find the desired action ID.
foreach ($this->actionManager->getDefinitions() as $id => $definition) {
$key = Crypt::hashBase64($id);
if ($key === $action_id) {
$this->entity->setPlugin($id);
// Derive the label and type from the action definition.
$this->entity->set('label', $definition['label']);
$this->entity->set('type', $definition['type']);
break;
}
}
return parent::buildForm($form, $form_state);
}
}