django.contrib.formtools in preview displaying only field.data by default. Its not convenient to see integer value for fields with radio buttons or select choices.
This custom tag trying to show string value from choices if available.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | from django.template import Library
from django.template.defaultfilters import escape
register = Library()
@register.filter(name='field_str')
def field_str(bound_field):
field = bound_field.form.fields[bound_field.name]
if hasattr(field.widget,'choices'):
res = [x for x in field.widget.choices
if unicode(x[0]) == bound_field.data]
if len(res)>0:
return res[0][1]
return escape(bound_field.data)
|
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Comments
in django 1.0 u can use get_fieldname_display()
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