}
// because GetRoles does not correctly support filters, it's really painful to do this
-function sort_roles ($r1, $r2) { return $r2['role_id'] - $r1['role_id']; }
function roles_except ($roles, $exception_ids) {
$result=array();
- if ($roles) foreach ($roles as $role) {
+ if ($roles)
+ foreach ($roles as $role) {
if ( ! in_array ($role['role_id'],$exception_ids) ) {
$result[]=$role;
}
}
- usort($result,sort_roles);
+
+ usort($result,
+ function ($r1, $r2) { return $r2['role_id'] - $r1['role_id']; }
+ );
return $result;
}