/**
* Returns actual product data: current id, options, options data and option values
*
* @param Mage_Catalog_Model_Resource_Product_Option_Collection $options
* @return array
*/
protected function _getActualOptionsData(Mage_Catalog_Model_Resource_Product_Option_Collection $options)
{
$actualOptionId = 0;
$actualOptions = array();
// array of type and title types, key is element ID
$actualData = array();
// array of option data
$actualValues = array();
// array of option values data
/** @var $option Mage_Catalog_Model_Product_Option */
foreach ($options->getItems() as $option) {
$lastOptionKey = $option->getType() . '|' . $option->getTitle();
$actualOptionId++;
$actualOptions[$actualOptionId] = $lastOptionKey;
$actualData[$actualOptionId] = $this->_getOptionData($option);
if ($optionValues = $this->_getOptionValues($option)) {
$actualValues[$actualOptionId] = $optionValues;
}
}
return array('id' => $actualOptionId, 'options' => $actualOptions, 'data' => $actualData, 'values' => $actualValues);
}
/**
* Load exiting custom options data
*
* @return Mage_ImportExport_Model_Import_Entity_Product_Option
*/
protected function _initOldCustomOptions()
{
if (!$this->_oldCustomOptions) {
$oldCustomOptions = array();
$optionTitleTable = $this->_tables['catalog_product_option_title'];
$productIds = array_values($this->_productsSkuToId);
foreach ($this->_storeCodeToId as $storeId) {
$addCustomOptions = function (Mage_Catalog_Model_Product_Option $customOption) use(&$oldCustomOptions, $storeId) {
$productId = $customOption->getProductId();
if (!isset($oldCustomOptions[$productId])) {
$oldCustomOptions[$productId] = array();
}
if (isset($oldCustomOptions[$productId][$customOption->getId()])) {
$oldCustomOptions[$productId][$customOption->getId()]['titles'][$storeId] = $customOption->getTitle();
} else {
$oldCustomOptions[$productId][$customOption->getId()] = array('titles' => array($storeId => $customOption->getTitle()), 'type' => $customOption->getType());
}
};
/** @var $collection Mage_Catalog_Model_Resource_Product_Option_Collection */
$this->_optionCollection->reset();
$this->_optionCollection->addProductToFilter($productIds);
$this->_optionCollection->getSelect()->join(array('option_title' => $optionTitleTable), 'option_title.option_id = main_table.option_id', array('title' => 'title', 'store_id' => 'store_id'))->where('option_title.store_id = ?', $storeId);
$this->_byPagesIterator->iterate($this->_optionCollection, $this->_pageSize, array($addCustomOptions));
}
$this->_oldCustomOptions = $oldCustomOptions;
}
return $this;
}
