Hello,
you can use recursive routes to get the iteration.
route {
...
avp_db_query("QUERY","$avp(result)");
route(1);
....
}
route[1] {
if(!is_avp_set("$avp(result)"))
return;
# do what you need to do with the first avp
....
# delete the first avp
avp_delete("$avp(result)");
route(1);
}
If you need the AVPs after such processing you will have to make a
backup before. An iterator would be something interested and is now
included in the to-do list.
A simpler way for certain situations, like adding all AVPs to a header
is to use $avp(result[*]) which will return comma separated list of the
values for that AVP.
Cheers,
Daniel
On 11/14/06 11:24, tele wrote:
Hi all,
In the pseudo variables docs page:
$avp(id[N]) - represents the value of N-th AVP identified by 'id'.
This means if i do an avp_db_query that return N avps i can access to
the value of avps with $avp(id[N]).
But if i don't know how many record are returned from the query how can
i iterate over an array of avps ?
I've something like:
avp_db_query("SELECT n.number,n.type,n.translated FROM numerations AS n,
users AS u, associations AS a WHERE a.numeration_id = n.id AND a.user_id
= u.id AND u.lid = '$tU'","$avp(cli);$avp(type);$avp(translated)")
so i can access to the record with $avp(cli[0]) $avp(cli[1]) etc..
i want to append all contact returned to the destination uri and with
the record $avp(translated) "true" i want to do some processing.
but if i can't iterate over array of avps it's difficult.
thanks,
:tele
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