fields.py 文件源码

def __init__(self, queryset=None, required=True,
                 widget=None, label="VPOSs", initial=None,
                 help_text="TPVs que se podrán utilizar para realizar el pago online.", *args, **kwargs):

        if queryset is None:
            queryset = models.VPOS.objects.filter(is_deleted=False)

        if widget is None:
            widget = FilteredSelectMultiple("", False)

        super(VPOSField, self).__init__(
            queryset=queryset,
            required=required,
            widget=widget,
            label=label,
            initial=initial,
            help_text=help_text,
            *args, **kwargs)