logicLAB.org » Business::DK::CVR http://logiclab.org/wordpress logicLAB Open Source Activities and Projects Wed, 14 Mar 2012 10:46:32 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 CPAN Feature Release Business::DK::CVR 0.05 – OOP and other goodness http://logiclab.org/wordpress/2009/11/06/cpan-feature-release-businessdkcvr-0-05-oop-and-other-goodness/ http://logiclab.org/wordpress/2009/11/06/cpan-feature-release-businessdkcvr-0-05-oop-and-other-goodness/#comments Fri, 06 Nov 2009 08:39:46 +0000 jonasbn http://logiclab.org/wordpress/2009/11/06/cpan-feature-release-businessdkcvr-0-05-oop-and-other-goodness/ The Perl module Business::DK::CVR can be used to validate Danish CVR (VAT) numbers. This release introduces new features, somewhat alpha. One feature is integration with Mark Stosberg’s Data::FormValidator. So it is easier to integrate CVR validation with Data::FormValidator with standard constraints. This is experimental and it might get extended in the future, but in general it works as of now.

A class implementation has also been added. Introducing Class::Business::DK::CVR. This gives the user the ability to work with CVR objects. This is our first implementation using David Golden’s Class::InsideOut. The concepts behind the implementation are:

- Encapsulation of data
- Construction or fail

So when constructing an object you either succeed and get a valid CVR object or it fails. You then have nice encapsulated CVR number instead of a string, which could accidentally change.

The distribution can be released from: http://search.cpan.org/~jonasbn/Business-DK-CVR/ or your local CPAN mirror.

Source code is available from: http://logicLAB.jira.com/svn/BDKCVR/

Project homepage: http://logiclab.jira.com/browse/BDKCVR/

Feedback and patches more than welcome,

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