Issue #2336405 by tim.plunkett: Fixed Follow-up: FormStateInterface::getGroups() should return by reference.

2014-09-11 00:46:36 +01:00 · 2014-09-11 00:46:36 +01:00 · 949cb6313b
parent c560898ac6
commit 949cb6313b
1 changed files with 1 additions and 1 deletions
--- a/core/lib/Drupal/Core/Form/FormStateInterface.php
+++ b/core/lib/Drupal/Core/Form/FormStateInterface.php
@ -687,7 +687,7 @@ interface FormStateInterface {
   *
   * @return array
   */
-  public function getGroups();
+  public function &getGroups();

  /**
   * Sets that this form has a file element.