PHP Model_Purchase::total_price примеры использования

Пример #1

Файл: Giftcard.php Проект: openbuildings/promotions

 public function validate_purchase(Model_Purchase $purchase)
 {
     $purchase_price = $purchase->total_price('product');
     if ($purchase_price->is(Jam_Price::LESS_THAN, $this->requirement)) {
         $purchase->errors()->add('promo_code_text', 'requirement', array(':more_than' => $this->requirement->humanize()));
     }
 }