#9025: Nested Inline Support in Admin
-------------------------------+------------------------------------
Reporter: pixelcort | Owner:
Type: New feature | Status: new
Component: contrib.admin | Version: master
Severity: Normal | Resolution:
Keywords: Bug? | Triage Stage: Accepted
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 1
Easy pickings: 0 | UI/UX: 1
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Comment (by anonymous):
Hi,
I'm very desperate trying to get these inlines, but it does not show my
third line. I installed the new django-nested-inlines which is said to fix
the bugs. But I still cannot get the nested inlines!
I have python 2.7 and the newest nested_inlines I can get via pip install
django-nested-inlines.
Replying to [comment:112 pztrick]:
> I applied the above patch (nested_inlines_2.diff) to the latest master
branch today (v1.5alpha latest commit #bfcda7781a) and it appears to work
very well.
I got a simple model:
class A(models.Model):
name = models.CharField(max_length = 200)
class B(models.Model):
name = models.CharField(max_length = 200)
fk_a = models.ForeignKey('A')
class C(models.Model):
name = models.CharField(max_length = 200)
fk_b = models.ForeignKey('B')
and in admin:
class myNestedTwo(admin.TabularInline):
model = C
class myNested(admin.TabularInline):
model = B
inlines = [myNestedTwo,]
class myAdmin(admin.ModelAdmin):
inlines=[myNested,]
admin.site.register(A, myAdmin)
I also tried that with NestedModelAdmin and so on, but it does not work.
Can you help me please?
Replying to [comment:112 pztrick]:
> I applied the above patch (nested_inlines_2.diff) to the latest master
branch today (v1.5alpha latest commit #bfcda7781a) and it appears to work
very well.
>
> {{{
> myApp.admin.py
> --------
> from django.contrib import admin
> from myApp.models import Project, Parcel, Plot, Tree
>
> class TreeInline(admin.TabularInline):
> model = Tree
> fields = ('genus','species','dbh')
> extra = 0
>
> class PlotInline(admin.StackedInline):
> model = Plot
> fields = ('name','shape_reported','area_reported')
> inlines = [TreeInline, ]
> extra = 0
>
> class ParcelInline(admin.StackedInline):
> model = Parcel
> fields = ('name','area_reported')
> inlines = [PlotInline, ]
> extra = 0
>
> class ProjectAdmin(admin.ModelAdmin):
> fields = ('name','owner')
> inlines = [ParcelInline, ]
> }}}
>
> The resulting screenshot is here: http://i46.tinypic.com/2qjzvkn.png
>
> Implementation is as simple as adding an {{{inlines}}} definition to the
(inherited) TabularInline or StackedInline class (which is already
supported in the admin.ModelAdmin class). This is exactly what I had
originally tried to do before learning it was not supported, so I would
say its a very slick enhancement. Thank you Gargamel.
>
> I will report back any new issues if I encounter them. (Changes did save
correctly for me.)
>
> Next steps: docs and tests (?)
--
Ticket URL: <https://code.djangoproject.com/ticket/9025#comment:176>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
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