I want to write a templatetag that goes through a bunch of media and
returns the media lines without duplicates, something like this
(except I'm not removing duplicates here, not sure if the '+' is going
do it for me or not).
def form_media(*args):
finalFormMedia = Media()
for formMedia in args:
finalFormMedia += formMedia
return finalFormMedia
register.simple_tag(form_media)
When I try to use this tag with something like this
{% form_media taskForm.media assignmentFormSet.media %}
I get the error
Exception Type: TemplateSyntaxError
Exception Value:
form_media takes 0 arguments
Anyone know how I do a tag with variable number of arguments?
Margie
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