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Ensure None template comparisons don't match string None

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This commit is contained in:
Tom Christie 2016-08-10 11:36:17 +01:00
parent 7a3a8bed9d
commit 205df48fae
1 changed files with 7 additions and 2 deletions
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9
rest_framework/templatetags/rest_framework.py
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@ -91,12 +91,17 @@ def add_query_param(request, key, val):
@register.filter @register.filter
def as_string(value): def as_string(value):
return "%s" % value if value is None:
return ''
return '%s' % value
@register.filter @register.filter
def as_list_of_strings(value): def as_list_of_strings(value):
return ["%s" % item for item in value] return [
'' if (item is None) else ('%s' % item)
for item in value
]
@register.filter @register.filter