Scalar-Andand
Scalar::andand lets us write:
$phone = Location->find(:first, name => 'Johnson' )->andand->phone
And get a guarded method invocation or safe navigation method. This snippet performs a ->find on the Location class, then sends .phone to the result if the result is defined. If the result is not defined, then the expression returns false without throwing an exception.
This module contains more magic than what is responsible, don't be surprised by weird bugs. I've warned you!
INSTALLATION
To install this module, run the following commands:
perl Build.PL
./Build
./Build test
./Build install
SUPPORT AND DOCUMENTATION
After installing, you can find documentation for this module with the
perldoc command.
perldoc Scalar::Andand
You can also look for information at:
RT, CPAN's request tracker
http://rt.cpan.org/NoAuth/Bugs.html?Dist=Scalar-Andand
AnnoCPAN, Annotated CPAN documentation
http://annocpan.org/dist/Scalar-Andand
CPAN Ratings
http://cpanratings.perl.org/d/Scalar-Andand
Search CPAN
http://search.cpan.org/dist/Scalar-Andand
COPYRIGHT AND LICENCE
Copyright (C) 2009 Leon Timmermans
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.