Loops inside loops

[Anton Kokarski]

Hi,

is it posible to have loop inside another loop in a template?

Thank you,
Anton

[Philip S Tellis]

yes.

each loop is just a vector, and the elements of the vetctor are hashtables.

if one of the elements of the hashtable is another vector, you have yourself nested loops.

Template t = new Template(...);
Vector v = new Vector();

Vector v2 = new Vector();
// add some elements to v2
Hashtable h = new Hashtable();
h.put("loop2", v2);
h.put("var1", "variable");
v.addElement(h);
t.setParam("loop1", v);

and your template looks like this:

<tmpl_loop loop1>
    <tmpl_var var1>
    <tmpl_loop loop2>
            vars from loop2
    </tmpl_loop>
</tmpl_loop>