macder / wfv-validation

src/Abstraction/Collectable.php

Doc Comments +2 added lines, -2 removed lines

@@ -108,7 +108,7 @@ 
 	 * @access private
 	 *
 	 * @param array $array
-	 * @param string|array $callback
+	 * @param callable $callback
 	 * @return array
 	 */
 	protected function transform_array_leafs( array $array, $callback ) {
@@ -124,7 +124,7 @@ 
 	 * @since 0.10.0
 	 * @access private
 	 *
-	 * @param string|array $callback
+	 * @param callable $callback
 	 * @param string (optional) $input The input string
 	 * @return
 	 */