annotate core/lib/Drupal/Core/Routing/AdminContext.php @ 19:fa3358dc1485 tip

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<?php

namespace Drupal\Core\Routing;

use Symfony\Component\Routing\Route;

/**
 * Provides a helper class to determine whether the route is an admin one.
 */
class AdminContext {

  /**
   * The route match.
   *
   * @var \Drupal\Core\Routing\RouteMatchInterface
   */
  protected $routeMatch;

  /**
   * Construct a new admin context helper instance.
   *
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *   The route match.
   */
  public function __construct(RouteMatchInterface $route_match) {
    $this->routeMatch = $route_match;
  }

  /**
   * Determines whether the active route is an admin one.
   *
   * @param \Symfony\Component\Routing\Route $route
   *   (optional) The route to determine whether it is an admin one. Per default
   *   this falls back to the route object on the active request.
   *
   * @return bool
   *   Returns TRUE if the route is an admin one, otherwise FALSE.
   */
  public function isAdminRoute(Route $route = NULL) {
    if (!$route) {
      $route = $this->routeMatch->getRouteObject();
      if (!$route) {
        return FALSE;
      }
    }
    return (bool) $route->getOption('_admin_route');
  }

}