Created
December 17, 2015 13:12
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from django import forms | |
from django.contrib import admin | |
from .models import Categoria | |
class CategoriaForm(forms.ModelForm): | |
class Meta: | |
model = Categoria | |
fields = '__all__' | |
def __init__(self, *args, **kwargs): | |
super(CategoriaForm, self).__init__(*args, **kwargs) | |
self.fields['parent'].choices = categoria_pai_as_choices() | |
""" Retorna todas as categorias sem um parent definido """ | |
def categoria_pai_as_choices(): | |
categorias = [] | |
categorias.append(['', '-----------']) | |
for categoria in Categoria.objects.filter(parent=None).all(): | |
categorias.append([categoria.id, categoria.nome]) | |
return categorias | |
class CategoriaAdmin(admin.ModelAdmin): | |
form = CategoriaForm | |
admin.site.register(Categoria, CategoriaAdmin) |
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