On Monday, February 14, 2011 07:00:38 am ju wrote:
> How can I make this loop to print form fields where XXXXXXXX is the
> value of ticket.id?
>
> {% for ticket in zone.tickets %}
> {{ ticket.id }}: {{ form.ticket_count_XXXXXXXX }}
> {% endfor %}
>
> So the output to be something like this...
>
> 1: <input ... name="ticket_count_1">
> 10: <input ... name="ticket_count_10">
> 12: <input ... name="ticket_count_12">
> 3: <input ... name="ticket_count_3">
You can create a loop that creates these fields automagically.
{% for ticket in zone.tickets %}
{{ ticket.id }} <input ... name="ticket_count_{{ ticket.id }}" />
{% endfor %}
in your view you can get it with:
ticket_name = "ticket_count_%s" %(ticket.id)
tc = request.POST[ticket_name]
# validate the data as an int, if the form class doesn't define
# ticket_count_XXXXXXX to clean it for you.
form = myForm
try:
ticket_count = int(tc)
except:
# set form errors.
form.errors = {ticket_name: "Invalid data inputed for ticket count"}
if not form.errors:
# now validate with the form data as normal, checking again for errors.
form.is_valid():
...
if your form class generates the ticket_count_XXXXXX, you can then just use
the form api as normal, validate and clean then use form.cleaned_data, the
form api won't really care if you generate the html or it does [1].
Mike
[1] http://docs.djangoproject.com/en/1.2/topics/forms/#customizing-the-form-
template
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