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