On Monday, 30 April 2012 09:03:56 UTC+1, 95felipe wrote:
>
> Hi. I've been struggling with this problem the whole night and just
> couldn't find any solution. I've tried reverse engineering the
> template/base.py file, but things are getting ugly. :S
>
> How can I, inside a custom tag class (template.Node), make the parser
> render a snippet of html with tags in it? For example:
>
> @register.tag(name='addspam')
> class AddSpam(template.Node):
> def __init__(self, parser, token): ...
> def render(self, context):
> spam_html = "SPAM { any_tag_here } SPAM"
> return spam_html
>
> Here, AddSpam, when 'called', returns 'SPAM { any_tag_here } SPAM',
> without rendering the any_tag_here.That's obviously the predictable, but
> how can I change the return value so that any_tag_here is rendered as if it
> was 'native'? Are there any methods using the context and the parser that I
> could use? Thanks!
>
You could simply instantiate and render a template.Template object with the
content of `spam_html` and the existing context:
spam_tpl = template.Template(spam_html)
return spam_tpl.render(context)
--
DR.
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