diff --git a/core/modules/views/src/Plugin/views/HandlerBase.php b/core/modules/views/src/Plugin/views/HandlerBase.php
index b6b5a5b..be2ec95 100644
--- a/core/modules/views/src/Plugin/views/HandlerBase.php
+++ b/core/modules/views/src/Plugin/views/HandlerBase.php
@@ -557,6 +557,13 @@ public function multipleExposedInput() { return FALSE; }
 
   /**
    * Take input from exposed handlers and assign to this handler, if necessary.
+   *
+   * @param array $input
+   *   The exposed data for this view.
+   *
+   * @return bool
+   *   TRUE if the input for this filter should be included in the view query,
+   *   else FALSE.
    */
   public function acceptExposedInput($input) { return TRUE; }