/** * 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; }