$query['casAddlCheckFrom'] = 'civicrm_membership e';
$query['casContactIdField'] = 'e.contact_id';
$query['casEntityIdField'] = 'e.id';
$query['casAddlCheckFrom'] = 'civicrm_membership e';
$query['casContactIdField'] = 'e.contact_id';
$query['casEntityIdField'] = 'e.id';