#3371: Filter to get dict's value by key name
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Reporter: Alex Dedul | Owner: adrian
Status: new | Component: Template system
Version: SVN | Resolution:
Keywords: template filter dict key | Stage: Unreviewed
Has_patch: 1 | Needs_docs: 0
Needs_tests: 0 | Needs_better_patch: 0
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Comment (by Alex Dedul):
Ops, another version - catch only KeyError exception:
{{{
def key(d, key_name):
try:
value = d[key_name]
except KeyError:
from django.conf import settings
value = settings.TEMPLATE_STRING_IF_INVALID
return value
key = register.filter('key', key)
}}}
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Ticket URL: <http://code.djangoproject.com/ticket/3371#comment:3>
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