def until_time(value):
'''
Creates a display string to show the time until the specified date.
'''
if (value):
timeDelta = getTimeDelta(getCurrentDateTime(), value)
return timeDeltaFormatter(timeDelta)
return ""
def time_since(value):
'''
Creates a display string to show the time since the specified date.
'''
if (value):
timeDelta = getTimeDelta(value, getCurrentDateTime())
return timeDeltaFormatter(timeDelta)
return ""
