diff options
Diffstat (limited to 'system/libraries')
| -rw-r--r-- | system/libraries/Cart.php | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php index 5b05974e4..6cc1509b6 100644 --- a/system/libraries/Cart.php +++ b/system/libraries/Cart.php @@ -282,10 +282,10 @@ class CI_Cart { // You can either update a single product using a one-dimensional array, // or multiple products using a multi-dimensional one. The way we - // determine the array type is by looking for a required array key named "id". + // determine the array type is by looking for a required array key named "rowid". // If it's not found we assume it's a multi-dimensional array $save_cart = FALSE; - if (isset($items['rowid'], $items['qty'])) + if (isset($items['rowid'])) { if ($this->_update($items) === TRUE) { @@ -296,7 +296,7 @@ class CI_Cart { { foreach ($items as $val) { - if (is_array($val) && isset($val['rowid'], $val['qty'])) + if (is_array($val) && isset($val['rowid'])) { if ($this->_update($val) === TRUE) { @@ -332,37 +332,38 @@ class CI_Cart { protected function _update($items = array()) { // Without these array indexes there is nothing we can do - if ( ! isset($items['qty'], $items['rowid'], $this->_cart_contents[$items['rowid']])) + if ( ! isset($items['rowid'], $this->_cart_contents[$items['rowid']])) { return FALSE; } // Prep the quantity - $items['qty'] = (float) $items['qty']; - - // Is the quantity zero? If so we will remove the item from the cart. - // If the quantity is greater than zero we are updating - if ($items['qty'] == 0) - { - unset($this->_cart_contents[$items['rowid']]); - } - else + if ( isset($items['qty']) ) { - // find updatable keys - $keys = array_intersect(array_keys($this->_cart_contents[$items['rowid']]), array_keys($items)); - // if a price was passed, make sure it contains valid data - if (isset($items['price'])) + $items['qty'] = (float) $items['qty']; + // Is the quantity zero? If so we will remove the item from the cart. + // If the quantity is greater than zero we are updating + if ($items['qty'] == 0) { - $items['price'] = (float) $items['price']; - } - - // product id & name shouldn't be changed - foreach (array_diff($keys, array('id', 'name')) as $key) - { - $this->_cart_contents[$items['rowid']][$key] = $items[$key]; + unset($this->_cart_contents[$items['rowid']]); + return TRUE } + } + + // find updatable keys + $keys = array_intersect(array_keys($this->_cart_contents[$items['rowid']]), array_keys($items)); + // if a price was passed, make sure it contains valid data + if (isset($items['price'])) + { + $items['price'] = (float) $items['price']; } + // product id & name shouldn't be changed + foreach (array_diff($keys, array('id', 'name')) as $key) + { + $this->_cart_contents[$items['rowid']][$key] = $items[$key]; + } + return TRUE; } |