From 7aa1963abadc78e2868e94ef4ed73e9bb45bfb73 Mon Sep 17 00:00:00 2001
From: Neil Drumm <drumm@3064.no-reply.drupal.org>
Date: Tue, 23 May 2006 02:16:58 +0000
Subject: [PATCH] #64583 by Jaza, Themed form element output of '0' does not
get printed.
---
includes/form.inc | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/includes/form.inc b/includes/form.inc
index 5e75326fffc2..5754bc541a4d 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;
--
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