diff options
Diffstat (limited to 'system/libraries')
| -rw-r--r-- | system/libraries/Cart.php | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php index 61223c597..800c21f75 100644 --- a/system/libraries/Cart.php +++ b/system/libraries/Cart.php @@ -32,7 +32,7 @@ class CI_Cart { // Private variables. Do not change! var $CI; - var $_cart_contents = array(); + var $_cart_contents = array(); /** @@ -382,7 +382,7 @@ class CI_Cart { // Set the subtotal // Note: "subtotal" is a reserved array index. We need to make a note of that in the docs - $this->_cart_contents[$key]['subtotal'] = number_format(($this->_cart_contents[$key]['price'] * $this->_cart_contents[$key]['qty']), 2); + $this->_cart_contents[$key]['subtotal'] = ($this->_cart_contents[$key]['price'] * $this->_cart_contents[$key]['qty']); } // Unset these so our total can be calculated correctly below @@ -420,7 +420,7 @@ class CI_Cart { */ function total() { - return number_format($this->_cart_contents['cart_total'], 2); + return $this->_cart_contents['cart_total']; } // -------------------------------------------------------------------- @@ -499,7 +499,30 @@ class CI_Cart { return $this->_cart_contents[$rowid]['options']; } + + // -------------------------------------------------------------------- + /** + * Format Number + * + * Returns the supplied number with commas and a decimal point. + * + * @access public + * @return integer + */ + function format_number($n = '') + { + if ($n == '') + { + return ''; + } + + // Remove anything that isn't a number or decimal point. + $n = trim(preg_replace('/([^0-9\.])/i', '', $n)); + + return number_format($n, 2, '.', ','); + } + // -------------------------------------------------------------------- /** |