RouteProvider.php in Multiversion 8

Namespace

Drupal\multiversion

File

src/RouteProvider.php

<?php

namespace Drupal\multiversion;

use Drupal\Core\Cache\CacheBackendInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\Routing\RouteProvider as CoreRouteProvider;
use Drupal\multiversion\Workspace\WorkspaceManagerInterface;
use Symfony\Component\HttpFoundation\Request;
use Drupal\Core\Cache\CacheTagsInvalidatorInterface;
use Drupal\Core\Path\CurrentPathStack;
use Drupal\Core\PathProcessor\InboundPathProcessorInterface;
use Drupal\Core\State\StateInterface;
use Drupal\Core\Database\Connection;

/**
 * Overrides core RouteProvider.
 */
class RouteProvider extends CoreRouteProvider {

  /**
   * The workspace manager.
   *
   * @var \Drupal\multiversion\Workspace\WorkspaceManagerInterface
   */
  private $workspaceManager;

  /**
   * {@inheritdoc}
   */
  public function __construct(Connection $connection, StateInterface $state, CurrentPathStack $current_path, CacheBackendInterface $cache_backend, InboundPathProcessorInterface $path_processor, CacheTagsInvalidatorInterface $cache_tag_invalidator, $table = 'router', LanguageManagerInterface $language_manager = NULL, WorkspaceManagerInterface $workspace_manager) {

    // @todo Remove this when Multiversion requires Drupal 8.5 or newer.
    if (floatval(\Drupal::VERSION) < 8.5) {
      parent::__construct($connection, $state, $current_path, $cache_backend, $path_processor, $cache_tag_invalidator, $table);
    }
    else {
      parent::__construct($connection, $state, $current_path, $cache_backend, $path_processor, $cache_tag_invalidator, $table, $language_manager);
    }
    $this->workspaceManager = $workspace_manager;
  }

  /**
   * {@inheritdoc}
   */
  public function getRouteCollectionForRequest(Request $request) {

    // Cache both the system path as well as route parameters and matching
    // routes.
    $workspace_id = $this->workspaceManager
      ->getActiveWorkspaceId();

    // @todo Remove this when Multiversion requires Drupal 8.5 or newer.
    if (!method_exists($this, 'getCurrentLanguageCacheIdPart')) {
      $cid = 'route:' . "workspace{$workspace_id}:" . $request
        ->getPathInfo() . ':' . $request
        ->getQueryString();
    }
    else {
      $language_part = $this
        ->getCurrentLanguageCacheIdPart();
      $cid = 'route:' . "workspace{$workspace_id}:" . "{$language_part}:" . $request
        ->getPathInfo() . ':' . $request
        ->getQueryString();
    }
    if ($cached = $this->cache
      ->get($cid)) {
      $this->currentPath
        ->setPath($cached->data['path'], $request);
      $request->query
        ->replace($cached->data['query']);
      return $cached->data['routes'];
    }
    else {

      // Just trim on the right side.
      $path = $request
        ->getPathInfo();
      $path = $path === '/' ? $path : rtrim($request
        ->getPathInfo(), '/');
      $path = $this->pathProcessor
        ->processInbound($path, $request);
      $this->currentPath
        ->setPath($path, $request);

      // Incoming path processors may also set query parameters.
      $query_parameters = $request->query
        ->all();
      $routes = $this
        ->getRoutesByPath(rtrim($path, '/'));
      $cache_value = [
        'path' => $path,
        'query' => $query_parameters,
        'routes' => $routes,
      ];
      $this->cache
        ->set($cid, $cache_value, CacheBackendInterface::CACHE_PERMANENT, [
        'route_match',
      ]);
      return $routes;
    }
  }

}

Classes

Name	Description
RouteProvider	Overrides core RouteProvider.