Passing parameters on named patterns via {% url %} in Django templates

Question

On my template I have this

<a href="{% url 'call_donation' event=event.id %}" class="button" >Pitch in</a>

on views.py

def callDonation(request, event_id):
    donation = DonationOrder.create(event_id)
    storecod = Store.getStoreCode()
    url = "https://www.externallink.com/pay/payment.asp?codtienda=%s&numcompra=%s&mount=" % (storecod, donation.order_id)
    return HttpResponseRedirect(url)

on urls.py

url(r'^events/(\d+)/$', views.callDonation, name="call_donation")

But getting

Reverse for 'call_donation' with arguments '()' and keyword arguments '{u'event': 4L}' not found. 1 pattern(s) tried: ['events/(\\d+)/$']

I'm lost on what should I change to make it work

niekas · Accepted Answer · 2015-08-24 20:39:13Z

3

You have to specify keyword name in urlpatterns, like this:

url(r'^events/(?P<event_id>\d+)/$', views.callDonation, name="call_donation")

Also you have to make sure, that you pass correct keyword name in template (e.g. event_id instead of event).

answered Aug 24, 2015 at 20:39

niekas

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