/** * Takes a bunch of params that are needed to match certain criteria and * retrieves the relevant objects. Typically the valid params are only * contact_id. We'll tweak this function to be more full featured over a period * of time. This is the inverse function of create. It also stores all the retrieved * values in the default array * * @param array $params (reference ) an assoc array of name/value pairs * @param array $defaults (reference ) an assoc array to hold the flattened values * * @return object CRM_Core_BAO_LocationType object on success, null otherwise * @access public * @static */ static function retrieve(&$params, &$defaults) { $extension = new CRM_Core_DAO_Extension(); $extension->copyValues($params); if ($extension->find(TRUE)) { CRM_Core_DAO::storeValues($extension, $defaults); return $extension; } return NULL; }