Hi Guys,
I'm trying to do a hash lookup with two arrays. Basically, I have a
friends list and another list that has user id's. I want to check if
any of the user id's I have are also in the friends list.
The two arrays are just normal dictionaries that look something like
this:
friends = [id=1,id=2,id=3]
friends2 = [id=3]
I'm passing both of those arrays into my template file and then using
a templatetag to do the check:
-- TEMPLATETAG:
@register.filter
def IN(value,arg): return value in arg
-- TEMPLATE:
{% for people in friends %}
{% if people.id|IN:friends2 %}
{{ people.id }}
{% else %}
Not in list
{% endif %}
{% endfor %}
This just prints out Not in list three times, any idea what I might be
doing wrong here?
Cheers,
Chris
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