/**
* get last defined req doc id for specific test project
*
* @author Julian Krien
*
* @param int $tproj_id test project id
*
* @return string last defned req doc id
*/
function get_last_doc_id_for_testproject($tproj_id)
{
$info = null;
$tproject_mgr = new testproject($this->db);
$all_reqs = $tproject_mgr->get_all_requirement_ids($tproj_id);
if (count($all_reqs) > 0) {
//only use maximum value of all reqs array
$last_req = max($all_reqs);
$last_req = $this->get_by_id($last_req);
$info = $last_req[0]['req_doc_id'];
}
return $info;
}