1👍
✅
You need to set the initial
attribute on the players
field to be a list of the relevant MyUser
ids. A quick way to do this is to use the initial
keyword argument of ModelMultipleChoiceField
:
players = forms.ModelMultipleChoiceField(widget=forms.CheckboxSelectMultiple,
queryset=OPTIONS,
initial=[u.pk for u in OPTIONS if u.player])
Source:stackexchange.com