Config::Model::Value::LayeredInclude(3pm)

Usage

    # in a model declaration:
    'element' => [
      'include' => {
        'class' => 'Config::Model::Value::LayeredInclude',
        # usual Config::Model::Value parameters
        'type' => 'leaf',
        'value_type' => 'uniline',
        'convert' => 'lc',
        'summary' => 'Include file for cascaded configuration',
        'description' => 'To support multiple variants of ...'
      },
    ]

Version

version 2.155

Overview

This class inherits from Config::Model::Value. It overrides _store to trigger a refresh of layered value when a value is changed. I.e. changing this value trigger a reload of the referred configuration file which values are used as default value. This class was designed to cope with multistrap <http://wiki.debian.org/Multistrap> configuration.

Caution

A configuration file can support 2 kinds of include:

•: Layered include which sets default values like multistrap or ssh. These includes are read-only.

•: Real includes like "apache". In this cases modified configuration items can be written to included files.

This class works only with the first type

Copyright and license

This is free software, licensed under:

  The GNU Lesser General Public License, Version 2.1, February 1999

Releases

7 releases since Debian 7 (Wheezy); the text changed 6 times.

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