#29400: mark_safe does not work as a decorator for filters and tags (regression)
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Reporter: Torsten Bronger | Owner: nobody
Type: Uncategorized | Status: new
Component: Uncategorized | Version: 2.0
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
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With Django 1.11, I had the following pattern frequently in my code:
{{{
@register.filter
@mark_safe
def myfilter(value):
...
}}}
Smilarly for tags. This has worked in Django 1.11, however, with Django
2.0, this leads to the TemplateError saying that "myfilter requires 0
arguments, 1 provided". For tags, it results in an IndexError because the
"params" list when processing the tag is empty.
If I make @mark_safe the outmost (i.e. first) decorator, no exception
occurs – but the output is escaped HTML instead of passed-through HTML.
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Ticket URL: <https://code.djangoproject.com/ticket/29400>
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