/**
* Prepare inventory data from custom atribute
*
* @param Varien_Object $object
* @return Mage_Eav_Model_Entity_Attribute_Backend_Abstract|void
*/
public function beforeSave($object)
{
/** @var $object Mage_Catalog_Model_Product */
$stockData = $object->getData($this->getAttribute()->getAttributeCode());
if ($object->getStockData() !== null || $stockData !== null) {
$object->setStockData(array_replace((array) $object->getStockData(), (array) $stockData));
}
$object->unsetData($this->getAttribute()->getAttributeCode());
parent::beforeSave($object);
}
public function testBeforeSave()
{
$object = new Varien_Object(array(self::ATTRIBUTE_NAME => array('is_in_stock' => 1, 'qty' => 5), 'stock_data' => array('is_in_stock' => 2, 'qty' => 2)));
$stockData = $object->getStockData();
$this->assertEquals(2, $stockData['is_in_stock']);
$this->assertEquals(2, $stockData['qty']);
$this->assertNotEmpty($object->getData(self::ATTRIBUTE_NAME));
$this->_model->beforeSave($object);
$stockData = $object->getStockData();
$this->assertEquals(1, $stockData['is_in_stock']);
$this->assertEquals(5, $stockData['qty']);
$this->assertNull($object->getData(self::ATTRIBUTE_NAME));
}
