Re: Loop (recursive) --> Another loop -> loop(...)

[Simon Sapin]

Le 01/11/2012 14:38, Dimitris Leventeas a écrit :

In other words, is it possible between a recursive call of a loop to
have another loop? If I try it, I get an error:

    TypeError: Tried to call non recursive loop. Maybe you forgot the
    'recursive' modifier.

Hi,

The `loop` name (unless you re-bind it yourself) is always for the 
inner-most loop.

Here you want to recurse the outer loop, so you need to rebind the outer 
value of the `loop` variable:

Between the two {% for ... %} tags:
{% set outer_loop = loop %}

Recursion:
{{ outer_loop(va.items()) }}

Cheers,
--
Simon Sapin

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