thanks :)
On Mon, Jun 21, 2010 at 15:37, Karen Tracey <[email protected]> wrote: > On Mon, Jun 21, 2010 at 4:37 AM, Massimiliano della Rovere > <[email protected]> wrote: >> >> Anyway, my idea is the following: >> reference fields shown in the change list page (not change view) shown >> as links to the edit page of the instance. >> I tried to implement this on my own, specifying in display_list the >> name of an executable returning a link to the change page and settings >> executable.allow_tags = True, but doing so one cannot put this field >> in the list_filter tuple. >> > > ? You cannot put the callable you specify in list_display in list_filter, > but you can put the ForeignKey field itself. For example I have a model: > > class FosterHome(models.Model): > name = models.CharField(max_length=64, unique=True) > caretaker = models.ForeignKey(Caretaker) > > def caretaker_admin_link(self): > return u'<a href="%s">%s</a>' % (reverse( > 'admin:ctrac_caretaker_change', args=(self.caretaker.pk,)), > unicode(self.caretaker)) > caretaker_admin_link.short_description = 'Caretaker' > caretaker_admin_link.allow_tags = True > [other stuff snipped] > > With admin definition: > > class FosterHomeAdmin(admin.ModelAdmin): > list_display = ('name', 'caretaker_admin_link', 'count_foster_cats', > 'best_phone', 'best_email') > search_fields = ('name', 'caretaker__name', 'cat__name') > list_filter = ('caretaker', ) > inlines = [InlineFosterCat] > > With this admin definition the Caretaker column in the change list page for > Foster Homes shows links to the edit page for the related Caretakers, and > there is a working "By Caretaker" filter on the right. > > Given what you ask for seems to be easily implemented by existing admin > customization hooks I don't see the need for adding anything directly into > admin to support this. > > Karen > > -- > You received this message because you are subscribed to the Google Groups > "Django developers" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/django-developers?hl=en. > -- You received this message because you are subscribed to the Google Groups "Django developers" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/django-developers?hl=en.
