Messages Are Flexible
use Your::Point; $Your::Point::MESSAGES->{ missing } = "Avast! You be missin' ye old '%s' value. Arrrr!"; my $point = Your::Point->new( x => 10 );
Error Thrown:
point error - Avast! You be missin' ye old 'y' value. Arrrr!
Thus Spake Andy:
Putting all your messages in one place is a good idea if you want to be able
to customise messages at a later date, e.g. to generate HTML messages,
localise your application, or when it's "Talk Like a Pirate" day. This example
shows us poking a new message format into the $MESSAGES
hash.