I missunderstood due "and in a view loop through somename list" thought
you mean you delete them 1 by 1 :P
And the orm itself tries to convert the value to an int and throws an
ValueError if it fails, so find it a bit double to check myself and let
the orm do it again.
On 04.01.2012 13:43, Martin Tiršel wrote:
Yes, this is the technique I described but I was asking if there is a
Django way to do this.
You can't forgot to sanitize the input in this case:
id_list = request.GET.getlist('id_notification_list')
id_list = [int(i) for i in id_list if i.isdigit()]
notifications = Notification.objects.filter(
id__in=id_list,
)
Martin
On Wed, 04 Jan 2012 12:11:11 +0100, Thorsten Sanders
<thorsten.sand...@gmx.net> wrote:
I do it this way:
<input type="checkbox" name="todelete" value="{{ item.id }}"/>
and in the view:
todel = request.POST.getlist('todelete')
ItemWatchList.objects.filter(user=request.user,id__in=todel).delete()
On 04.01.2012 11:33, Martin Tiršel wrote:
Hello,
I have a list of items (from a model) I want to display with
checkboxes (for deleting multiple objects at once). The same
behaviour like in django admin (change list). I can do such thing in
templates:
{% for item in item_list %}
<li>
<input type="checkbox" name="somename" value="item_{{ item.id }}">
{{ item }}
</li>
{% endfor %}
and in a view loop through somename list I get from POST and delete
items. Is there a better Django way I should do it or this approach
I wrote is correct? Is there a way I could use Django forms for
processing the POST data and delete items in a form's method (so I
can use it from multiple views)?
Thanks,
Martin
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