==================== Useful Template Tags ==================== All of the templatetags are located in templatetags/eventstags.py. You can look at more of them there. I am only going to talk about a few here. To load the template tags your template must contain: ``{% load eventstags %}`` ``querystring_for_date`` ------------------------ Usage ``{% querystring_for_date [ ] %}`` This template tag produces a querystring that describes ``date``. It turns date into a dictionary and then turns that dictionary into a querystring, in this fashion: >>> date = datetime.datetime(2009,4,1) >>> querystring_for_date(date) '?year=2009&month=4&day=1&hour=0&minute=0&second=0' This is useful when creating links because the calendar_by_period view uses this to display any date besides ``datetime.datetime.now()``. The ``num`` argument can be used to say how specific you want to be about the date. If you were displaying a yearly calendar you only care about the year so ``num`` would only have to be ``1``. See the examples below: >>> querystring_for_date(date, num=1) '?year=2009' >>> # Now if we only need the month >>> querystring_for_date(date, num=2) '?year=2009&month=4' >>> # Now everything except the seconds >>> querystring_for_date(date, num=5) '?year=2009&month=4&day=1&hour=0&minute=0'