Document callable params [skip ci]

Deele · Dec 26, 2017 · a3a3d1d · a3a3d1d
1 parent 56e3032
commit a3a3d1d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/framework/db/Command.php b/framework/db/Command.php
@@ -1147,6 +1147,9 @@ protected function requireTransaction($isolationLevel = null)
      * }
      * ```
      *
+     * The callable will recieve a database exception thrown and a current attempt
+     * (to execute the command) number starting from 1.
+     *
      * @param callable $handler a PHP callback to handle database exceptions.
      * @return $this this command instance.
      * @since 2.0.14