#14078: Template tag to set context variable to output from tag's rendered
content
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Reporter: mitar | Owner: nobody
Status: new | Milestone:
Component: Template system | Version: 1.2
Keywords: | Stage: Unreviewed
Has_patch: 0 |
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I have made a tag which renders its content and puts the result into the
context variable. I believe it would be useful to include it into built-in
template tags. The syntax is `{% setcontext as var_name %}...{%
endsetcontext %}.
It is most useful when you wan to generate some translated (localized)
HTML code and pass it to other tags or filters for processing (especially
multiple times):
{{{
{% setcontext as heading %}
{% url view_page page.get_current_id as page_url %}
{% blocktrans with page.name|default:_("untitled") as page_name %}
Edit {{ page_element }} for Page <a href="{{ page_url }}">{{ page_name
}}</a>
{% endblocktrans %}
{% endsetcontext %}
}}}
And then you can use `{{ heading|striptags }}` for HTML `title`, `{%
heading 3 heading %}` for rendering heading (a custom template tag) with
level 3 and above content.
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Ticket URL: <http://code.djangoproject.com/ticket/14078>
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