CODEWITHSUNDEEP
pythondjango
Ernst
Ernst

Reputation: 514

Hide readonly field on form if its value is None

I have typical django model form and I want to hide one readonly field if its value is None and show if it has any value. Also this field is declared in Admin class, not on form.

class DjangoAdmin(admin.ModelAdmin):
   from = DjangoForm
   readonly_fields = ("my_field",)

   fieldsets = (
      ("Title", {
      "fields": ("my_field",)
      }
    )
   )
   def get_my_field():
      value = None
      if ...:
         value = 1
      return value

Upvotes: 1

Views: 172

Answers (1)

Manan M.
Manan M.

Reputation: 1394

You can apply filter in get_queryset as below...

class DjangoAdmin(admin.ModelAdmin):
    --- your code and logic ---
    def get_queryset(self, request):
        return super().get_queryset(request).exclude(my_field=None)

Now, you will only get those data in which my_field value is not a None. :)

Upvotes: 1

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