#5885: simple_tag is not compatible with _() syntax in templates
----------------------------------------------------+-----------------------
Reporter: Dmitri Fedortchenko <[EMAIL PROTECTED]> | Owner: nobody
Status: new | Component: Template
system
Version: SVN | Keywords: i18n
simple_tag translation internationalization templates documentation
Stage: Unreviewed | Has_patch: 1
----------------------------------------------------+-----------------------
Creating a simple_tag decorated tag and then passing it a _('text') does
not work.
The error produced is:
{{{
Failed lookup for key [_('links')]
}}}
Code that produces this error:
{{{
@register.simple_tag
def title(text):
return text.title()
}}}
{{{
{% title _('links') %}
}}}
Trace:
{{{
Traceback (most recent call last):
File "/sw/lib/python2.5/site-packages/django/template/__init__.py" in
render_node
813. result = node.render(context)
File "/sw/lib/python2.5/site-packages/django/template/__init__.py" in
render
930. resolved_vars = [var.resolve(context) for var in
self.vars_to_resolve]
File "/sw/lib/python2.5/site-packages/django/template/__init__.py" in
resolve
707. return self._resolve_lookup(context)
File "/sw/lib/python2.5/site-packages/django/template/__init__.py" in
_resolve_lookup
757. raise VariableDoesNotExist("Failed lookup for key [%s] in %r",
(bit, current)) # missing attribute
}}}
I noticed that the following works:
{{{
{{ _('Translate Me')|title }}
}}}
However the documentation only mentions that the following syntax is
possible:
{{{
{% some_special_tag _("Page not found") value|yesno:_("yes,no") %}
}}}
In any case, I believe that to make the behaviour of the _() syntax more
consistent, it should work even with simple_tag.
I realise that my patch may duplicate some code, but it's the best I could
come up with at the moment.
--
Ticket URL: <http://code.djangoproject.com/ticket/5885>
Django Code <http://code.djangoproject.com/>
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