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Config::MVP::Assembler::WithBundles.3pm
Langue: en
Version: 2010-06-15 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
NAME
Config::MVP::Assembler::WithBundles - a role to make assemblers expand bundlesVERSION
version 2.101650DESCRIPTION
Config::MVP::Assembler::WithBundles is a role to be composed into a Config::MVP::Assembler subclass. It allows some sections of configuration to be treated as bundles. When any section is ended, if that section represented a bundle, its bundle contents will be unrolled and will replace it in the sequence.A package is considered a bundle if the this returns a defined method:
my $method = $assembler->package_bundle_method($package);
The default implementation looks for a method callde "mvp_bundle_config", but "package_bundle_method" can be replaced to allow for other bundle-identifying information.
Bundles are expanded by a call to the assembler's "replace_bundle_with_contents" method, like this:
$assembler->replace_bundle_with_contents($section, $method);
replace_bundle_with_contents
The default "replace_bundle_with_contents" method deletes the section from the sequence. It then gets a description of the new sections to introduce, like this:my @new_config = $bundle_section->package->$method({ name => $bundle_section->name, package => $bundle_section->package, payload => $bundle_section->payload, });
(We pass a hashref rather than a section so that bundles can be expanded synthetically without having to laboriously create a new Section.)
The returned @new_config is a list of arrayrefs, each of which has three entries:
[ $name, $package, $payload ]
Each arrayref is converted into a section in the sequence. The $payload should be an arrayref of name/value pairs to be added to the created section.
AUTHOR
Ricardo Signes <rjbs@cpan.org>COPYRIGHT AND LICENSE
This software is copyright (c) 2010 by Ricardo Signes.This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre