- Patch #1614468 by Jorrit: Fixed hook_field_widget_error() example implementation contains error.

core/modules/field/field.api.php

@@ -955,7 +955,7 @@ function hook_field_widget_WIDGET_TYPE_form_alter(&$element, &$form_state, $cont
  *   An associative array containing the current state of the form.
  */
 function hook_field_widget_error($element, $error, $form, &$form_state) {
-  form_error($element['value'], $error['message']);
+  form_error($element, $error['message']);
 }