/**
* Retrieve object using using composite pkey values.
* @param int $product_id
* @param int $color_id
* @param PropelPDO $con
* @return ProductHasColor
*/
public static function retrieveByPK($product_id, $color_id, PropelPDO $con = null)
{
$key = serialize(array((string) $product_id, (string) $color_id));
if (null !== ($obj = ProductHasColorPeer::getInstanceFromPool($key))) {
return $obj;
}
if ($con === null) {
$con = Propel::getConnection(ProductHasColorPeer::DATABASE_NAME, Propel::CONNECTION_READ);
}
$criteria = new Criteria(ProductHasColorPeer::DATABASE_NAME);
$criteria->add(ProductHasColorPeer::PRODUCT_ID, $product_id);
$criteria->add(ProductHasColorPeer::COLOR_ID, $color_id);
$v = ProductHasColorPeer::doSelect($criteria, $con);
return !empty($v) ? $v[0] : null;
}
