MDL-45724 cache: fixed warning structure bug

2014-07-23 15:24:59 +12:00
parent 919dc292b9
commit ed2de2ecc7
3 changed files with 7 additions and 7 deletions
@@ -372,11 +372,7 @@ abstract class cache_store implements cache_store_interface {
     * This should be used to notify things like configuration conflicts etc.
     * The warnings returned here will be displayed on the cache configuration screen.
     *
-     * @return array[] Returns an array of arrays with the format:
-     *     $notifications = array(
-     *         array('This is a success message', true),
-     *         array('This is a failure message', false),
-     *     );
+     * @return string[] An array of warning strings from the store instance.
     */
    public function get_warnings() {
        return array();