/**
* Initialize product from request parameters
*
* @return Mage_Catalog_Model_Product
*/
protected function _initProduct()
{
$productId = (int) $this->getRequest()->getParam('id');
$product = Mage::getModel('catalog/product')->setStoreId($this->getRequest()->getParam('store', 0));
if (!$productId) {
if ($setId = (int) $this->getRequest()->getParam('set')) {
$product->setAttributeSetId($setId);
}
if ($typeId = $this->getRequest()->getParam('type')) {
$product->setTypeId($typeId);
}
}
if ($productId) {
$product->load($productId);
}
$attributes = $this->getRequest()->getParam('attributes');
if ($attributes && $product->isConfigurable() && (!$productId || !$product->getTypeInstance()->getUsedProductAttributeIds())) {
$product->getTypeInstance()->setUsedProductAttributeIds(explode(",", base64_decode(urldecode($attributes))));
}
// Init attribute label names for store selected in dropdown
Mage_Catalog_Model_Resource_Eav_Attribute::initLabels($product->getStoreId());
// Required attributes of simple product for configurable creation
if ($this->getRequest()->getParam('popup') && ($requiredAttributes = $this->getRequest()->getParam('required'))) {
$requiredAttributes = explode(",", $requiredAttributes);
foreach ($product->getAttributes() as $attribute) {
if (in_array($attribute->getId(), $requiredAttributes)) {
$attribute->setIsRequired(1);
}
}
}
if ($this->getRequest()->getParam('popup') && $this->getRequest()->getParam('product') && !is_array($this->getRequest()->getParam('product')) && $this->getRequest()->getParam('id', false) === false) {
$configProduct = Mage::getModel('catalog/product')->setStoreId(0)->load($this->getRequest()->getParam('product'))->setTypeId($this->getRequest()->getParam('type'));
/* @var $configProduct Mage_Catalog_Model_Product */
$data = array();
foreach ($configProduct->getTypeInstance()->getEditableAttributes() as $attribute) {
/* @var $attribute Mage_Catalog_Model_Resource_Eav_Attribute */
if (!$attribute->getIsUnique() && $attribute->getFrontend()->getInputType() != 'gallery' && $attribute->getAttributeCode() != 'required_options' && $attribute->getAttributeCode() != 'has_options' && $attribute->getAttributeCode() != $configProduct->getIdFieldName()) {
$data[$attribute->getAttributeCode()] = $configProduct->getData($attribute->getAttributeCode());
}
}
$product->addData($data)->setWebsiteIds($configProduct->getWebsiteIds());
}
$product->setData('_edit_mode', true);
Mage::register('product', $product);
Mage::register('current_product', $product);
return $product;
}
