Use TypedChoiceField for polymorphic_ctype field

bo0tzz · vdboor · commit 519198953285 · 2021-11-18T12:02:27.000+01:00
Fixes jazzband#412
diff --git a/polymorphic/formsets/models.py b/polymorphic/formsets/models.py
@@ -229,8 +229,8 @@ def add_fields(self, form, index):
             form._meta.model, for_concrete_model=False
         )
         choices = [(ct.pk, ct)]  # Single choice, existing forms can't change the value.
-        form.fields["polymorphic_ctype"] = forms.ChoiceField(
-            choices=choices, initial=ct.pk, required=False, widget=forms.HiddenInput
+        form.fields["polymorphic_ctype"] = forms.TypedChoiceField(
+            choices=choices, initial=ct.pk, required=False, widget=forms.HiddenInput, coerce=int,
         )
         super(BasePolymorphicModelFormSet, self).add_fields(form, index)
 

Original file line number	Diff line number	Diff line change
`@@ -229,8 +229,8 @@ def add_fields(self, form, index):`
`229`	`229`	`form._meta.model, for_concrete_model=False`
`230`	`230`	`)`
`231`	`231`	`choices = [(ct.pk, ct)] # Single choice, existing forms can't change the value.`
`232`		`- form.fields["polymorphic_ctype"] = forms.ChoiceField(`
`233`		`- choices=choices, initial=ct.pk, required=False, widget=forms.HiddenInput`
	`232`	`+ form.fields["polymorphic_ctype"] = forms.TypedChoiceField(`
	`233`	`+ choices=choices, initial=ct.pk, required=False, widget=forms.HiddenInput, coerce=int,`
`234`	`234`	`)`
`235`	`235`	`super(BasePolymorphicModelFormSet, self).add_fields(form, index)`
`236`	`236`