MooseX::StrictConstructor(3pm) User Contributed Perl Documentation MooseX::StrictConstructor(3pm) NAME MooseX::StrictConstructor - Make your object constructors blow up on unknown attributes VERSION version 0.21 SYNOPSIS package My::Class; use Moose; use MooseX::StrictConstructor; has 'size' => ( is => 'ro' ); # then later ... # this blows up because color is not a known attribute My::Class->new( size => 5, color => 'blue' ); DESCRIPTION Simply loading this module makes your constructors "strict". If your constructor is called with an attribute init argument that your class does not declare, then it calls "Moose->throw_error()". This is a great way to catch small typos. Subverting Strictness You may find yourself wanting to have your constructor accept a parameter which does not correspond to an attribute. In that case, you'll probably also be writing a "BUILD()" or "BUILDARGS()" method to deal with that parameter. In a "BUILDARGS()" method, you can simply make sure that this parameter is not included in the hash reference you return. Otherwise, in a "BUILD()" method, you can delete it from the hash reference of parameters. sub BUILD { my $self = shift; my $params = shift; if ( delete $params->{do_something} ) { ... } } BUGS Please report any bugs or feature requests to "bug-moosex-strictconstructor AT rt.org", or through the web interface at <http://rt.cpan.org>. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes. Bugs may be submitted at <https://github.com/moose/MooseX-StrictConstructor/issues>. I am also usually active on IRC as 'autarch' on "irc://irc.perl.org". SOURCE The source code repository for MooseX-StrictConstructor can be found at <https://github.com/moose/MooseX-StrictConstructor>. DONATIONS If you'd like to thank me for the work I've done on this module, please consider making a "donation" to me via PayPal. I spend a lot of free time creating free software, and would appreciate any support you'd care to offer. Please note that I am not suggesting that you must do this in order for me to continue working on this particular software. I will continue to do so, inasmuch as I have in the past, for as long as it interests me. Similarly, a donation made in this way will probably not make me work on this software much more, unless I get so many donations that I can consider working on free software full time (let's all have a chuckle at that together). To donate, log into PayPal and send money to autarch AT urth.org, or use the button at <http://www.urth.org/~autarch/fs-donation.html>. AUTHOR Dave Rolsky <autarch AT urth.org> CONTRIBUTORS o Jesse Luehrs <doy AT tozt.net> o Karen Etheridge <ether AT cpan.org> o Ricardo Signes <rjbs AT cpan.org> COPYRIGHT AND LICENSE This software is Copyright (c) 2007 - 2017 by Dave Rolsky. This is free software, licensed under: The Artistic License 2.0 (GPL Compatible) The full text of the license can be found in the LICENSE file included with this distribution. perl v5.26.1 2018-01-02 MooseX::StrictConstructor(3pm)
Generated by $Id: phpMan.php,v 4.55 2007/09/05 04:42:51 chedong Exp $ Author: Che Dong
On Apache
Under GNU General Public License
2025-02-22 08:36 @3.145.141.5 CrawledBy Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)