diff options
-rw-r--r-- | includes/common.inc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/includes/common.inc b/includes/common.inc index bd7c6892b..3a3d27473 100644 --- a/includes/common.inc +++ b/includes/common.inc @@ -6135,10 +6135,13 @@ function element_child($key) { } /** - * Return the children of an element, optionally sorted by weight. + * Identifies the children of an element array, optionally sorted by weight. + * + * The children of a element array are those key/value pairs whose key does + * not start with a '#'. See drupal_render() for details. * * @param $elements - * The element to be sorted. + * The element array whose children are to be identified. * @param $sort * Boolean to indicate whether the children should be sorted by weight. * @return |