PathProcessorSessions.php

Same filename in other branches
  1. 4.0.x modules/stream_wrapper_example/src/PathProcessor/PathProcessorSessions.php

Namespace

Drupal\stream_wrapper_example\PathProcessor

File

modules/stream_wrapper_example/src/PathProcessor/PathProcessorSessions.php

View source
<?php

namespace Drupal\stream_wrapper_example\PathProcessor;

use Drupal\Core\PathProcessor\InboundPathProcessorInterface;
use Symfony\Component\HttpFoundation\Request;

/**
 * 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.
 */
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;
    }

}

Classes

Title Deprecated Summary
PathProcessorSessions Defines a path processor to rewrite file URLs.