/**
* Initializes the criteria object with conditions based on the given parameter.
*
* @param MW_Common_Criteria_Interface $criteria Criteria object
* @param stdClass $params Object that may contain the properties "condition", "sort", "dir", "start" and "limit"
*/
private function _initCriteriaConditions(MW_Common_Criteria_Interface $criteria, stdClass $params)
{
if (isset($params->condition) && is_object($params->condition)) {
$existing = $criteria->getConditions();
$criteria->setConditions($criteria->toConditions((array) $params->condition));
$expr = array($criteria->getConditions(), $existing);
$criteria->setConditions($criteria->combine('&&', $expr));
}
}