Issue #3054392 by iuana, joachim: protected methods in...

Issue #3054392 by iuana, joachim: protected methods in LocalAwareRedirectResponseTrait are missing docs

core/lib/Drupal/Core/Routing/LocalAwareRedirectResponseTrait.php

@@ -17,7 +17,14 @@ trait LocalAwareRedirectResponseTrait {
   protected $requestContext;
 
   /**
-   * {@inheritdoc}
+   * Determines whether a path is local.
+   *
+   * @param string $url
+   *   The internal path or external URL being linked to, such as "node/34" or
+   *   "http://example.com/foo".
+   *
+   * @return bool
+   *   TRUE or FALSE, where TRUE indicates a local path.
    */
   protected function isLocal($url) {
     return !UrlHelper::isExternal($url) || UrlHelper::externalIsLocal($url, $this->getRequestContext()->getCompleteBaseUrl());
@@ -27,6 +34,7 @@ protected function isLocal($url) {
    * Returns the request context.
    *
    * @return \Drupal\Core\Routing\RequestContext
+   *   The request context.
    */
   protected function getRequestContext() {
     if (!isset($this->requestContext)) {