blob: 5a73af797ce7b6d9dfa38ea1ef3362a549581acf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
from django import template
register = template.Library()
def field_values(iterable, field):
"""
Convert an iterable of models into a list of strings, one for each model,
where the string for each model is the value of the field "field".
"""
objects = []
if field:
for item in iterable:
objects.append(getattr(item, field))
return objects
register.filter('field_values', field_values)
|
