Radio-Buttons werden nicht angezeigt, stattdessen Kontrollkästchen

Question

angezeigt werden

Diese Form wurde zeigt die Radio-Tasten, wenn in der Funktion basierte Ansichten, sondern auf die Checkbox geändert, wenn ich die Klasse basierte Ansichten eingeführt, was die Lösung sein könnte dazu. Ich möchte, dass sie die Radioknöpfe wieder zu zeigen

forms.py

class ProductImagesForm(forms.ModelForm): 
media = forms.ImageField(label='Image') 
featured_image = forms.BooleanField(initial=True) 

def __init__ (self, *args, **kwargs): 
    super(ProductImagesForm, self).__init__(*args, **kwargs) 
    self.fields['featured_image'] = forms.BooleanField(widget = forms.RadioSelect(attrs={'checked': 'true'}, choices=((self.prefix, 'featured'),))) 

models.py

def product_download(instance, filename): 
return '%s/%s' %(instance.product.slug, filename) 

class ProductImages(models.Model): 
    product = models.ForeignKey(Product) 
    title = models.CharField(max_length=120) 
    media = models.ImageField(upload_to=product_download, 
     width_field='max_width', 
     height_field='max_height', 
     null=True, blank=True) 
    max_width = models.CharField(max_length=100, null=True, blank=True) 
    max_height = models.CharField(max_length=100, null=True, blank=True) 
    featured_image = models.BooleanField(default=True) 
    timestamp = models.DateTimeField(auto_now_add=True, auto_now=False) 
    updated = models.DateTimeField(auto_now_add=False, auto_now=True) 

    def __unicode__(self): 
     return unicode(self.media) 

class Meta: 
    verbose_name = "product image" 
    verbose_name_plural = "product images" 

Vorlage

<form enctype="multipart/form-data" action="" method="post"> {% csrf_token %} 
{{ form.as_p }} 
{{ formset.management_form }} 
<div class="link-formset"> 
{% for obj in formset %} 
{{ obj.as_p }} 
{% endfor %} 
</div> 

views.py

def get(self, *args, **kwargs): 
    self.object = self.get_object() 
    form_class = self.get_form_class() 
    form = self.get_form(form_class) 
    formset = ImagesFormset(queryset=ProductImages.objects.none()) 
    return self.render_to_response(self.get_context_data(form=form, formset=formset)) 

def post(self, request, *args, **kwargs): 
    self.object = self.get_object() 
    form_class = self.get_form_class() 
    form = self.get_form(form_class) 
    formset = ImagesFormset(self.request.POST, self.request.FILES) 
    form_valid = form.is_valid() 
    formset_valid = formset.is_valid() 
    if form_valid and formset_valid: 
     seller = self.get_account() 
     form.instance.seller = seller 
     self.object = form.save() 
     media = formset.save(commit=False) 
     for img in media: 
      img.product = self.object 
      img.save() 
     formset.save() 
     return self.form_valid(form, formset) 
    else: 
     return self.form_invalid(form, formset)` 

Answer 1

Nach einiger guter Recherche und scharf Dokumentation lesen, ich an den Punkt hier bekam, ich hoffe, es wird ein paar andere Leute helfen zu

forms.py

class ProductImagesForm(forms.ModelForm): 
     media = forms.ImageField(label='Image') 
     featured_image = forms.BooleanField(initial=True) 

     def __init__ (self, *args, **kwargs): 
      super(ProductImagesForm, self).__init__(*args, **kwargs) 
      self.fields['featured_image'] = forms.BooleanField(queryset=ProductImages.objects.all(), widget = forms.RadioSelect(attrs={'checked': True}, choices=((self.prefix, 'featured_image')),)) 

     def add_prefix(self, field): 
      if field == 'featured_image': return field 
      else: return self.prefix and ('%s-%s' % (self.prefix, field)) or field 

     class Meta: 
      model = ProductImages 
      fields = ['media', 'featured_image'] 

    ImagesFormset = modelformset_factory(ProductImages, fields=('media', 'featured_image'), extra=5) 

Vorlage

{{ formset.management_form }} 
<div class="link-formset"> 
{% for choice in formset %} 

<div> 
    {{ choice.media }} 
<input type="radio" name="{{choice.featured_image.label}}">{{ choice.featured_image.label }}</ 
</div> 
{% endfor %} 
</div>