diff options
Diffstat (limited to 'includes')
| -rw-r--r-- | includes/form.inc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/includes/form.inc b/includes/form.inc index 5e75326ff..5754bc541 100644 --- a/includes/form.inc +++ b/includes/form.inc @@ -524,13 +524,13 @@ function form_render(&$elements) { unset($elements['#prefix'], $elements['#suffix']); } /* render each of the children using form_render and concatenate them */ - if (!$content) { + if (!isset($content) || $content === '') { foreach ($children as $key) { $content .= form_render($elements[$key]); } } } - if ($content) { + if (isset($content) && $content !== '') { $elements['#children'] = $content; } @@ -540,7 +540,7 @@ function form_render(&$elements) { $elements['#printed'] = TRUE; } - if ($content) { + if (isset($content) && $content !== '') { $prefix = isset($elements['#prefix']) ? $elements['#prefix'] : ''; $suffix = isset($elements['#suffix']) ? $elements['#suffix'] : ''; return $prefix . $content . $suffix; |