/**
* @param sring|null $typeId
* @dataProvider factoryReturnsSingletonDataProvider
*/
public function testFactoryReturnsSingleton($typeId)
{
$product = new Varien_Object();
if ($typeId) {
$product->setTypeId($typeId);
}
$type = Mage_Catalog_Model_Product_Type::factory($product);
$otherType = Mage_Catalog_Model_Product_Type::factory($product);
$this->assertSame($otherType, $type);
}
/**
* given a DOMNodeList and a Mage_Catalog_Model_Product make sure this is
* a product of type configurable and then extract the configurable attribute from the node list
* then get the configurable attribute array for each configured attributes
* @param DOMNOdeList $nodes the node with configurableAttributes data
* @param Mage_Catalog_Model_Product $product
* @return array | null an array of configurable attribute data if the given product is configurable otherwise null
*/
public function extractConfigurableAttributesData(DOMNodeList $nodes, Mage_Catalog_Model_Product $product)
{
// We are ensuring that the given product is a parent configurable product by first checking if the product sku
// doesn't match the product style id. If this condition is met then we know we have a child product and we won't
// proceed otherwise we know we have a parent product and proceed continue.
if ($product->getSku() !== $this->_normalizeStyleId($product->getStyleId())) {
return null;
}
$typeInstance = $product->getTypeInstance(true);
// making sure the right type instance is set on the product
if (!$typeInstance instanceof Mage_Catalog_Model_Product_Type_Configurable) {
$product->setTypeId(Mage_Catalog_Model_Product_Type::TYPE_CONFIGURABLE)->setTypeInstance(Mage_Catalog_Model_Product_Type::factory($product, true), true);
}
$data = null;
// purposely setting this to null just in cause all the attribute already exists
// we need to know which configurable attribute we already have for this product
// so that we don't try to create the same super attribute relationship which will
// cause unique key duplication SQL constraint to be thrown
$existedData = $product->getTypeInstance(true)->getConfigurableAttributesAsArray($product);
foreach (explode(',', strtolower(Mage::helper('eb2ccore')->extractNodeVal($nodes))) as $attributeCode) {
// if we don't currently have a super attribute relationship then get the
// configurable attribute data
if (!$this->_isSuperAttributeExists($existedData, $attributeCode) && $this->_isAttributeInSet($attributeCode, $product)) {
$data[] = $this->_getConfiguredAttributeData($attributeCode);
}
}
// At this point we know we are dealing with a configurable product; therefore,
// this is the right place to make sure manage stock get turn off.
$this->_turnOffManageStock($product);
return $data;
}
/**
* extract the first element of a dom node list make sure it is lower case
* if there's no item in the DOMNodeList return the default simple product type constant value
*
* @param DOMNodeList $nodes
* @param Mage_Catalog_Model_Product $product
* @return string
*/
public function extractProductTypeValue(DOMNodeList $nodes, Mage_Catalog_Model_Product $product)
{
$value = strtolower($this->coreHelper->extractNodeVal($nodes));
$type = $this->_isValidProductType($value) ? $value : Mage_Catalog_Model_Product_Type::TYPE_SIMPLE;
$product->setTypeId($type)->setTypeInstance(Mage_Catalog_Model_Product_Type::factory($product, true), true);
return $type;
}
