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-rw-r--r--system/helpers/form_helper.php7
1 files changed, 6 insertions, 1 deletions
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index 0c5d55037..1bccac35c 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -340,8 +340,13 @@ if ( ! function_exists('form_dropdown'))
{
$key = (string) $key;
- if (is_array($val) && ! empty($val))
+ if (is_array($val))
{
+ if (empty($val))
+ {
+ continue;
+ }
+
$form .= '<optgroup label="'.$key."\">\n";
foreach ($val as $optgroup_key => $optgroup_val)