class PathProcessorSessions in Examples for Developers 8

Defines a path processor to rewrite file URLs.

As the route system does not allow arbitrary amount of parameters convert the file path to a query parameter on the request. This is similar to what Core does for the system/files/* URLs.

Hierarchy

• class \Drupal\stream_wrapper_example\PathProcessor\PathProcessorSessions implements InboundPathProcessorInterface

1 string reference to 'PathProcessorSessions'

stream_wrapper_example.services.yml in stream_wrapper_example/stream_wrapper_example.services.yml

stream_wrapper_example/stream_wrapper_example.services.yml

1 service uses PathProcessorSessions

path_processor.sessions in stream_wrapper_example/stream_wrapper_example.services.yml

Drupal\stream_wrapper_example\PathProcessor\PathProcessorSessions

File

stream_wrapper_example/src/PathProcessor/PathProcessorSessions.php, line 15

Namespace

Drupal\stream_wrapper_example\PathProcessor

class PathProcessorSessions implements InboundPathProcessorInterface {

  /**
   * {@inheritdoc}
   */
  public function processInbound($path, Request $request) {
    if (strpos($path, '/examples/stream_wrapper_example/files/') === 0 && !$request->query
      ->has('file')) {
      $file_path = preg_replace('|^\\/examples\\/stream_wrapper_example\\/files\\/|', '', $path);
      $request->query
        ->set('file', $file_path);

      // We return the route we want to match.
      return '/examples/stream_wrapper_example/files';
    }
    return $path;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PathProcessorSessions::processInbound	public	function	Processes the inbound path. Overrides InboundPathProcessorInterface::processInbound