public function buildAddToCartValidator($options, $variations, $prefix = '') { $validator = $this->getValidator("addToCart", $this->getRequest()); $prefixes = (array) $prefix; // option validation foreach ($prefixes as $prefix) { foreach ($options as $option) { if ($option['isRequired']) { $optField = $prefix . 'option_' . $option['ID']; OrderController::addOptionValidation($validator, $option, $optField); } } if (isset($variations['variations'])) { foreach ($variations['variations'] as $variation) { $validator->addCheck($prefix . 'variation_' . $variation['ID'], new IsNotEmptyCheck($this->translate('_err_option_0'))); } } $validator->addCheck($prefix . 'count', new IsNumericCheck('')); $validator->addFilter($prefix . 'count', new NumericFilter()); } return $validator; }