1Config::MVP::Assembler:U:sWeirthCBounntdrliebsu(t3e)d PeCrolnfDiogc:u:mMeVnPt:a:tAisosnembler::WithBundles(3)
2
3
4

NAME

6       Config::MVP::Assembler::WithBundles - a role to make assemblers expand
7       bundles
8

VERSION

10       version 2.200011
11

DESCRIPTION

13       Config::MVP::Assembler::WithBundles is a role to be composed into a
14       Config::MVP::Assembler subclass.  It allows some sections of
15       configuration to be treated as bundles.  When any section is ended, if
16       that section represented a bundle, its bundle contents will be unrolled
17       and will replace it in the sequence.
18
19       A package is considered a bundle if "package_bundle_method" returns a
20       defined value (which is the name of a method that will be called on
21       that package to retrieve its bundle config).
22
23         my $method = $assembler->package_bundle_method($package);
24
25       The default implementation looks for a method called
26       "mvp_bundle_config", but "package_bundle_method" can be replaced with
27       one that returns the name of a different bundle-identifying method-
28       name.
29
30       Bundles are expanded by a call to the assembler's
31       "replace_bundle_with_contents" method, like this:
32
33         $assembler->replace_bundle_with_contents($section, $method);
34
35   replace_bundle_with_contents
36       The default "replace_bundle_with_contents" method deletes the section
37       from the sequence.  It then gets a description of the new sections to
38       introduce, like this:
39
40         my @new_config = $bundle_section->package->$method({
41           name    => $bundle_section->name,
42           package => $bundle_section->package,
43           payload => $bundle_section->payload,
44         });
45
46       (We pass a hashref rather than a section so that bundles can be
47       expanded synthetically without having to laboriously create a new
48       Section.)
49
50       The returned @new_config is a list of arrayrefs, each of which has
51       three entries:
52
53         [ $name, $package, $payload ]
54
55       Each arrayref is converted into a section in the sequence.  The
56       $payload should be an arrayref of name/value pairs to be added to the
57       created section.
58

AUTHOR

60       Ricardo Signes <rjbs@cpan.org>
61

63       This software is copyright (c) 2018 by Ricardo Signes.
64
65       This is free software; you can redistribute it and/or modify it under
66       the same terms as the Perl 5 programming language system itself.
67
68
69
70perl v5.30.1                      2020-01C-o2n9fig::MVP::Assembler::WithBundles(3)
Impressum