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<?php | |
/** | |
* @file | |
* Contains \Drupal\image\Routing\ImageStyleRoutes. | |
*/ | |
namespace Drupal\image\Routing; | |
use Drupal\Core\DependencyInjection\ContainerInjectionInterface; | |
use Drupal\Core\StreamWrapper\StreamWrapperManagerInterface; | |
use Symfony\Component\DependencyInjection\ContainerInterface; | |
use Symfony\Component\Routing\Route; | |
/** | |
* Defines a route subscriber to register a url for serving image styles. | |
*/ | |
class ImageStyleRoutes implements ContainerInjectionInterface { | |
/** | |
* The stream wrapper manager service. | |
* | |
* @var \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface | |
*/ | |
protected $streamWrapperManager; | |
/** | |
* Constructs a new PathProcessorImageStyles object. | |
* | |
* @param \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface $stream_wrapper_manager | |
* The stream wrapper manager service. | |
*/ | |
public function __construct(StreamWrapperManagerInterface $stream_wrapper_manager) { | |
$this->streamWrapperManager = $stream_wrapper_manager; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public static function create(ContainerInterface $container) { | |
return new static( | |
$container->get('stream_wrapper_manager') | |
); | |
} | |
/** | |
* Returns an array of route objects. | |
* | |
* @return \Symfony\Component\Routing\Route[] | |
* An array of route objects. | |
*/ | |
public function routes() { | |
$routes = array(); | |
// Generate image derivatives of publicly available files. If clean URLs are | |
// disabled image derivatives will always be served through the menu system. | |
// If clean URLs are enabled and the image derivative already exists, PHP | |
// will be bypassed. | |
$directory_path = $this->streamWrapperManager->getViaScheme('public')->getDirectoryPath(); | |
$routes['image.style_public'] = new Route( | |
'/' . $directory_path . '/styles/{image_style}/{scheme}', | |
array( | |
'_controller' => 'Drupal\image\Controller\ImageStyleDownloadController::deliver', | |
), | |
array( | |
'_access' => 'TRUE', | |
) | |
); | |
return $routes; | |
} | |
} |