Config::Tree::Var - Read configuration tree from Perl data structure

 use Config::Tree::Var;

 my $tree = {
    foo => {
        bar => 2,
        baz => 3,
    }
 };

 my $conf = Config::Tree::Var->new(
     tree => $var,
     # schema => ...,
     # when_invalid => ...
     # include_path_re => qr/.../,
     # exclude_path_re => qr/.../,
     ro => 0,
 );
 my $val = $conf->get('/foo/bar'); # 2
 $conf->cd('/foo');
 $conf->set('bar', 10); # same as set('/foo/bar', 10);

Construct a new Config::Tree::Var object. Arguments.

• tree. Required. Perl data structure that contains the tree. Must be a hashref.
• ro. Optional, default is 0. Whether we should disallow set() and save().
• when_invalid. Optional, default is 'die'. What to do when file content does not validate with supplied schema. Choices: 'die', 'warn', 'quiet'.
• exclude_path_re. Optional. When set, config path matching the regex will not be retrieved. See also: include_path_re.
• include_path_re. Optional. When set, only config path matching the regex will be retrieved. Takes precedence over exclude_path_re.
• schema. Optional. When specified, after the tree is retrieved, it will be validated against this schema using Data::Schema.

Set config variable in the tree.

Does nothing. set() will already modify the Perl data structure.

Data::Schema, Config::Tree::Base

Steven Haryanto, <stevenharyanto at gmail.com>

Copyright 2009 Steven Haryanto, all rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.