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<?php | |
/** | |
* @file | |
* Contains \Drupal\block\Controller\BlockListController. | |
*/ | |
namespace Drupal\block\Controller; | |
use Drupal\Core\Entity\Controller\EntityListController; | |
use Drupal\Core\Extension\ThemeHandlerInterface; | |
use Symfony\Component\DependencyInjection\ContainerInterface; | |
use Symfony\Component\HttpFoundation\Request; | |
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; | |
/** | |
* Defines a controller to list blocks. | |
*/ | |
class BlockListController extends EntityListController { | |
/** | |
* The theme handler. | |
* | |
* @var \Drupal\Core\Extension\ThemeHandlerInterface | |
*/ | |
protected $themeHandler; | |
/** | |
* Constructs the BlockListController. | |
* | |
* @param \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler | |
* The theme handler. | |
*/ | |
public function __construct(ThemeHandlerInterface $theme_handler) { | |
$this->themeHandler = $theme_handler; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public static function create(ContainerInterface $container) { | |
return new static( | |
$container->get('theme_handler') | |
); | |
} | |
/** | |
* Shows the block administration page. | |
* | |
* @param string|null $theme | |
* Theme key of block list. | |
* @param \Symfony\Component\HttpFoundation\Request $request | |
* The current request. | |
* | |
* @return array | |
* A render array as expected by drupal_render(). | |
*/ | |
public function listing($theme = NULL, Request $request = NULL) { | |
$theme = $theme ?: $this->config('system.theme')->get('default'); | |
if (!$this->themeHandler->hasUi($theme)) { | |
throw new NotFoundHttpException(); | |
} | |
return $this->entityManager()->getListBuilder('block')->render($theme, $request); | |
} | |
} |