#16034: get_field_display: Django needs a filter to allow get_field_display for
a
dynamic field
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Reporter: thepapermen | Owner: nobody
Type: New feature | Status: new
Milestone: | Component: Template system
Version: 1.3 | Severity: Normal
Resolution: | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
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Changes (by thepapermen):
* needs_better_patch: => 0
* needs_tests: => 0
* needs_docs: => 0
Comment:
I'm talking about something like this:
{{{#!python
def human_readable(value, arg):
if hasattr(value, 'get_' + str(arg) + '_display'):
return getattr(value, 'get_%s_display' % arg)()
elif hasattr(value, str(arg)):
return getattr(value, arg)
else:
return settings.TEMPLATE_STRING_IF_INVALID
register.filter('human_readable', human_readable)
}}}
But secure against showing _meta attributes.
--
Ticket URL: <http://code.djangoproject.com/ticket/16034#comment:1>
Django <https://code.djangoproject.com/>
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