[dev] Weather block; need advice/help

[Rick Emery]

Quoting Chuck Hagenbuch <chuck at horde.org>:

> The ideal thing would be to use Horde_Form validation to mark the form as
> invalid if the location isn't an exact match (validate the location when the
> params are saved). Either say completely not found, or present the list of
> possible matches, and only consider the form valid once you get a match.

That sounds perfect. Is there a file I can look at to see an example of
Horde_Form validation in action?

Thanks

--
Rick Emery

"When once you have tasted flight, you will forever walk the Earth
 with your eyes turned skyward, for there you have been, and there
 you will always long to return"
                                              -- Leonardo Da Vinci