diff options
| -rw-r--r-- | includes/form.inc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/includes/form.inc b/includes/form.inc index 65c944921..a11d95692 100644 --- a/includes/form.inc +++ b/includes/form.inc @@ -358,10 +358,12 @@ function form_render(&$elements) { * Function used by uasort in form render to sort form via weight. */ function _form_sort($a, $b) { - if ($a['#weight'] == $b['#weight']) { + $a_weight = (is_array($a) && isset($a['#weight'])) ? $a['#weight'] : 0; + $b_weight = (is_array($b) && isset($b['#weight'])) ? $b['#weight'] : 0; + if ($a_weight == $b_weight) { return 0; } - return ($a['#weight'] < $b['#weight']) ? -1 : 1; + return ($a_weight < $b_weight) ? -1 : 1; } /** |