Right, I've worked out why this is:
django/contrib/admin/options.py - def changelist_view(self, request,
extra_context=None): contains the line:
context = {
'title': cl.title,
'is_popup': cl.is_popup,
'cl': cl,
'media': media,
'has_add_permission': self.has_add_permission(request),
'root_path': self.admin_site.root_path,
'app_label': app_label,
'action_form': action_form,
'actions_on_top': self.actions_on_top,
'actions_on_bottom': self.actions_on_bottom,
}
So, it doesn't add "has_delete_permission" to the context (nor
"has_change_permission") for that matter. Simple fix:
context = {
'title': cl.title,
'is_popup': cl.is_popup,
'cl': cl,
'media': media,
'has_add_permission': self.has_add_permission(request),
addedhere ---> 'has_delete_permission':
self.has_delete_permission(request), <----- added here
'root_path': self.admin_site.root_path,
'app_label': app_label,
'action_form': action_form,
'actions_on_top': self.actions_on_top,
'actions_on_bottom': self.actions_on_bottom,
}
... but ... but ... surely that comes from the land of Harry the
Hacker?
Isn't there a better way to do this, or is this a genuine bug?
Any help or thoughts very welcome,
Cheers
R
On Nov 20, 3:18 pm, rd-london <roland.d...@gmail.com> wrote:
> Hi,
> Wonder if anyone can help.
>
> Have following chunk in my own change_list.html template:
>
> {% block object-tools %}
> <ul class="object-tools">
> {% if has_add_permission %}
> <li>
> <a href="add/{% if is_popup %}?_popup=1{% endif %}"
> title="Add Comment" class="addlink">
> {% blocktrans with cl.opts.verbose_name as name %}Add
> {{ name }}{% endblocktrans %}
> </a>
> </li>
> {% endif %}
> {% if has_delete_permission %}
> <li>
> My thing goes here</li>
> </li>
> {% endif %}
> </ul>
>
> {% endblock %}
>
> Created a user that has delete permissions. Got my own ModelAdmin and
> have checked using the debugger that the user does indeed have delete
> permissions.
>
> The "def has_add_permission" fn in contrib/admin/options.py *is* being
> called (I've put "import pdb;pdb.set_trace()" there to check), whereas
> def has_delete_permission is not - and I can't work out for the life
> of me why not.
>
> Anyone help at all?
>
> Thanks,
> R
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