diff options
Diffstat (limited to 'system/libraries/Cart.php')
| -rw-r--r-- | system/libraries/Cart.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php index b73ed5128..c442f88da 100644 --- a/system/libraries/Cart.php +++ b/system/libraries/Cart.php @@ -245,7 +245,7 @@ class CI_Cart { // This becomes the unique "row ID" if (isset($items['options']) && count($items['options']) > 0) { - $rowid = md5($items['id'].implode('', $items['options'])); + $rowid = md5($items['id'].serialize($items['options'])); } else { @@ -520,7 +520,7 @@ class CI_Cart { */ public function format_number($n = '') { - return ($n == '') ? '' : number_format( (float) $n, 2, '.', ','); + return ($n === '') ? '' : number_format( (float) $n, 2, '.', ','); } // -------------------------------------------------------------------- |