I am so rusty I’m having trouble writing a simple_tag
In the template
{% for b in list %}
{% load get_cost %}{% do_cost {{ b.name }} avn avd %}
Also tried (per docs) {% do_cost name={{ b.name }} avn=avn avd=avd %}
I definitely have values in the template passed from the view for avn and
avd and of course b.name
Tag
from django import template
from django.conf import settings
from django.utils.html import escape
from band.models import Data
register = template.Library()
@register.simple_tag
def do_cost( name, avn, avd, *args, **kwargs ):
avn = kwargs['avn']
avd = kwargs['avd']
name = kwargs['name']
val = Data.objects.filter(property=name).filter(date_period=date)
return val
I just keep getting do_cost takes 3 arguments
*** I know I want it to take 3 arguments!!!!***
Is it telling me that I can’t use {{ b.name }} as an arg?
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