私は 2 つの MultiWidget をもう一方の内部に持っていますが、含まれている MultiWidget が圧縮を返さないという問題があります。最初のウィジェットから正しい値を取得するにはどうすればよいですか? この場合、SplitTimeWidget から
class SplitTimeWidget(forms.MultiWidget):
"""
Widget written to split widget into hours and minutes.
"""
def __init__(self, attrs=None):
widgets = (
forms.Select(attrs=attrs, choices=([(hour,hour) for hour in range(0,24)])),
forms.Select(attrs=attrs, choices=([(minute, str(minute).zfill(2)) for minute in range(0,60)])),
)
super(SplitTimeWidget, self).__init__(widgets, attrs)
def decompress(self, value):
if value:
return [value.hour, value.minute]
return [None, None]
class DateTimeSelectWidget (forms.MultiWidget):
"""
A widget that splits date into Date and Hours, minutes, seconds with selects
"""
date_format = DateInput.format
def __init__(self, attrs=None, date_format=None):
if date_format:
self.date_format = date_format
#if time_format:
# self.time_format = time_format
hours = [(hour,str(hour)+' h') for hour in range(0,24)]
minutes = [(minute,minute) for minute in range(0,60)]
seconds = minutes #not used always in 0s
widgets = (
DateInput(attrs=attrs, format=self.date_format),
SplitTimeWidget(attrs=attrs),
)
super(DateTimeSelectWidget,self).__init__(widgets, attrs)
def decompress(self, value):
if value:
return [value.date(), value.time()]
else:
[None, None, None]