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Update custom widget

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Django 3.1 updated ModelChoiceIterator behaviour
This commit is contained in:
Sonny Bakker 2021-01-17 21:08:24 +01:00
parent eb9bc2c692
commit 96dea12d1f
1 changed files with 8 additions and 1 deletions
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9
src/newsreader/news/core/forms.py
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@ -12,7 +12,14 @@ class RulesWidget(CheckboxSelectMultiple):
def create_option(self, *args, **kwargs): def create_option(self, *args, **kwargs):
option = super().create_option(*args, **kwargs) option = super().create_option(*args, **kwargs)
instance = self.choices.queryset.get(pk=option["value"])
# see https://docs.djangoproject.com/en/3.1/releases/3.1/#id1
try:
pk = int(option["value"])
except TypeError:
pk = option["value"].value
instance = self.choices.queryset.get(pk=pk)
if self.category and instance.category: if self.category and instance.category:
option["selected"] = self.category.pk == instance.category.pk option["selected"] = self.category.pk == instance.category.pk