private function checkIfMpkAvaliable($mpk_code)
{
$branch = new BranchMpk();
$select = $branch->select()->where('ghost = ?', 'false')->where('mpk ilike ?', $mpk_code);
$row = $branch->fetchRow($select);
if (is_null($row)) {
return true;
} else {
return false;
}
}
