protected function _collectSaveData($newObject)
{
// when deleting store specific values, value ids should be in place
if ($newObject->getStoreId()) {
foreach ($this->getAttributesByCode() as $code => $attribute) {
if ($attribute->getIsGlobal() == Mana_Core_Model_Attribute_Scope::_STORE && is_null($newObject->getData($code))) {
$attribute->getBackend()->setValueId($this->getStoreValueId($newObject, $attribute));
}
}
}
return parent::_collectSaveData($newObject);
}
