DJANGO: multiwidget - doubleTextInput

multiwidget_double_textinput.py

class SplitTextMultiWidget(forms.MultiWidget):

    def __init__(self, attrs=None):
        _widgets = (
            forms.TextInput(attrs={'class': 'input-second'}),
            forms.TextInput(attrs={'class': 'input-second'}),
        )
        super(SplitTextMultiWidget, self).__init__(_widgets, attrs)

    def decompress(self, values):
        if values:
            return values.split(",")
        return [None, None]

    def value_from_datadict(self, data, files, name):
        valuelist = [
            widget.value_from_datadict(data, files, name + '_%s' % i)
            for i, widget in enumerate(self.widgets)]
        return ",".join(valuelist)



    metros = forms.CharField(
        # label='Ближайшие станции метро',
        # max_length=125,
        widget=SplitTextMultiWidget(),
    )