private function validateDiscountAmount() { if (!helpers\Helper::isInt($this->discount_amount)) { $this->errors['discount_amount'] = 'Discount amount value must be int.'; } elseif (!helpers\Helper::validatePercentAmount($this->discount_amount)) { $this->errors['discount_amount'] = 'Discount amount value must be int between 1-100.'; } }
private function validateProductDiscount() { if (!helpers\Helper::isInt($this->product_discount)) { $this->errors['product_discount'] = 'Product discount amount value must be int.'; } elseif (!helpers\Helper::validatePercentAmount($this->product_discount)) { $this->errors['product_discount'] = 'Product discount amount value must be int between 0-100.'; } }