/**
* Retrieve DB object based on input parameters.
*
* It also stores all the retrieved values in the default array.
*
* @param array $params
* (reference ) an assoc array of name/value pairs.
* @param array $defaults
* (reference ) an assoc array to hold the flattened values.
*
* @return \CRM_Campaign_DAO_Campaign|null
*/
public static function retrieve(&$params, &$defaults)
{
$campaign = new CRM_Campaign_DAO_Campaign();
$campaign->copyValues($params);
if ($campaign->find(TRUE)) {
CRM_Core_DAO::storeValues($campaign, $defaults);
return $campaign;
}
return NULL;
}
