In the building a minimalist facebook <http://vimeo.com/21364178> clone
video at around 7:30 I see this in default.py:
def search()
# make a form where to type a name
form = SQLFORM.factory(Field('name',requires=IS_NOT_EMPTY()))
Question about the requires. This no difference between putting the
requires clause there vs. in the define_table() method in the model,
correct? If not is either way considered to be a better web2py convention?
Generally I think I'd like it in the model, and put it in the controller
only where it does something contrary to expected behavior, but I'm a noob.
