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[yaffs-website] / web / core / lib / Drupal / Core / Controller / ControllerResolverInterface.php

diff --git a/web/core/lib/Drupal/Core/Controller/ControllerResolverInterface.php b/web/core/lib/Drupal/Core/Controller/ControllerResolverInterface.php
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+++ b/web/core/lib/Drupal/Core/Controller/ControllerResolverInterface.php
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+<?php
+
+namespace Drupal\Core\Controller;
+
+use Symfony\Component\HttpKernel\Controller\ControllerResolverInterface as BaseControllerResolverInterface;
+
+/**
+ * Extends the ControllerResolverInterface from symfony.
+ */
+interface ControllerResolverInterface extends BaseControllerResolverInterface {
+
+  /**
+   * Returns the Controller instance with a given controller route definition.
+   *
+   * As several resolvers can exist for a single application, a resolver must
+   * return false when it is not able to determine the controller.
+   *
+   * @param mixed $controller
+   *   The controller attribute like in $request->attributes->get('_controller')
+   *
+   * @return mixed|bool
+   *   A PHP callable representing the Controller, or false if this resolver is
+   *   not able to determine the controller
+   *
+   * @throws \InvalidArgumentException|\LogicException
+   *   Thrown if the controller can't be found.
+   *
+   * @see \Symfony\Component\HttpKernel\Controller\ControllerResolverInterface::getController()
+   */
+  public function getControllerFromDefinition($controller);
+
+}