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authorcash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>2011-05-14 19:27:26 +0000
committercash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>2011-05-14 19:27:26 +0000
commit88bfca6330cd927bc3ffe936e6dd5a27d3f8ea20 (patch)
tree80956afc828f40a16e06b6198e668efe83362ae3
parente583b52a4d5b6d4c217c2d06f8e38fa3f8fbf5c8 (diff)
downloadelgg-88bfca6330cd927bc3ffe936e6dd5a27d3f8ea20.tar.gz
elgg-88bfca6330cd927bc3ffe936e6dd5a27d3f8ea20.tar.bz2
fixes a php warning if no options are passed to input/dropdown view
git-svn-id: http://code.elgg.org/elgg/trunk@9078 36083f99-b078-4883-b0ff-0f9b5a30f544
-rw-r--r--views/default/input/dropdown.php14
1 files changed, 8 insertions, 6 deletions
diff --git a/views/default/input/dropdown.php b/views/default/input/dropdown.php
index 6fd97d3b5..fccccb888 100644
--- a/views/default/input/dropdown.php
+++ b/views/default/input/dropdown.php
@@ -3,7 +3,7 @@
* Elgg dropdown input
* Displays a dropdown (select) input field
*
- * NB: Default values of FALSE or NULL will match '' (empty string) and not 0.
+ * @warning Default values of FALSE or NULL will match '' (empty string) and not 0.
*
* @package Elgg
* @subpackage Core
@@ -47,13 +47,15 @@ if ($options_values) {
echo "<option $option_attrs>$option</option>";
}
} else {
- foreach ($options as $option) {
+ if (is_array($options)) {
+ foreach ($options as $option) {
- $option_attrs = elgg_format_attributes(array(
- 'selected' => (string)$option == (string)$value
- ));
+ $option_attrs = elgg_format_attributes(array(
+ 'selected' => (string)$option == (string)$value
+ ));
- echo "<option $option_attrs>$option</option>";
+ echo "<option $option_attrs>$option</option>";
+ }
}
}
?>