On Wednesday 07 June 2006 12:12, mazurin wrote:
> I am using limoudou's 'expr' tag, btw.
>
> In a template html file, why can I do this (very simplified
> example):
>
> <div style="somestyle"> {{ form.somefield }} </div>
>
> but not this:
>
> {% expr form.somefield as var %}
> <div style="somestyle"> {{ var }} </div>
>
> The 2nd example causes Django to raise an AttributeError, saying
> "FormWrapper instance has no attribute 'somefield'."
>
> Why can I call the somefield method from within variable expansion
> {{}} but not inside a custom tag? The reason I want to do this is I
> want to use the same template for listing some object properties as
> for displaying input fields to modify them.
This falls under the details of how {% expr %} is implemented -- every
custom tag is free to interpret the rest of the tag however it likes.
Obviously limoudou's does not do what you want -- you'll have to ask
him.
Luke
--
The probability of someone watching you is proportional to the
stupidity of your action.
Luke Plant || L.Plant.98 (at) cantab.net || http://lukeplant.me.uk/
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