python 为Django Admin设置所有字段只读

Posted 2021-05-10

class StudentAnswersAdmin(admin.ModelAdmin):

    def get_readonly_fields(self, request, obj=None):
        # make all fields readonly
        readonly_fields = list(set(
            [field.name for field in self.opts.local_fields] +
            [field.name for field in self.opts.local_many_to_many]
        ))
        if 'is_submitted' in readonly_fields:
            readonly_fields.remove('is_submitted')
        return readonly_fields