/**
* get a product option based on quote option
*
* @param Mage_Sales_Model_Quote_Item_Option $option
* @return Mage_Catalog_Model_Product_Option|null
*/
public function getOptionProductOption($option)
{
$optionId = null;
if (strpos($option->getCode(), Mage_Catalog_Model_Product_Type_Abstract::OPTION_PREFIX) === 0) {
$optionId = str_replace(Mage_Catalog_Model_Product_Type_Abstract::OPTION_PREFIX, '', $option->getCode());
if ((int) $optionId != $optionId) {
$optionId = null;
}
}
$productOption = null;
if ($optionId) {
/** @var $productOption Mage_Catalog_Model_Product_Option */
$productOption = Mage::getModel('catalog/product_option')->load($optionId);
}
if (!$productOption || !$productOption->getId() || $productOption->getProductId() != $option->getProductId()) {
return null;
} else {
return $productOption;
}
}
/**
* Register option code
*
* @param Mage_Sales_Model_Quote_Item_Option $option
* @return Mage_Sales_Model_Quote_Item
*/
protected function _addOptionCode($option)
{
if (!isset($this->_optionsByCode[$option->getCode()])) {
$this->_optionsByCode[$option->getCode()] = $option;
} else {
Mage::throwException(Mage::helper('Mage_Sales_Helper_Data')->__('An item option with code %s already exists.', $option->getCode()));
}
return $this;
}
/**
* Register option code
*
* @param Mage_Sales_Model_Quote_Item_Option $option
* @return Mage_Sales_Model_Quote_Item
*/
protected function _addOptionCode($option)
{
if (!isset($this->_optionsByCode[$option->getCode()])) {
$this->_optionsByCode[$option->getCode()] = $option;
} else {
AO::throwException(AO::helper('sales')->__('Item option with code %s already exist', $option->getCode()));
}
return $this;
}
