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Manual Reference Pages  -  CONFIG::MODEL::BACKEND::PLAINFILE (3)

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NAME

Config::Model::Backend::PlainFile - Read and write config as plain file

CONTENTS

VERSION

version 2.082

SYNOPSIS



 use Config::Model;

 my $model = Config::Model->new;

 my $inst = $model->create_config_class(
    name => "WithPlainFile",
    element => [
        [qw/source new/] => { qw/type leaf value_type uniline/ },
    ],
    read_config  => [
        {
            backend => plain_file,
            config_dir => /tmp,
        },
    ],
 );

 my $inst = $model->instance(root_class_name => WithPlainFile );
 my $root = $inst->config_root ;

 $root->load(source=foo new=yes );

 $inst->write_back ;



Now /tmp directory will contain 2 files: source and new with foo and yes inside.

DESCRIPTION

This module is used directly by Config::Model to read or write the content of a configuration tree written in several files. Each element of the node is written in a plain file.

This module supports currently only leaf and list elements. In the case of list element, each line of the file is a value of the list.

Methods

    read_leaf (obj,elt,check,file,args);

Called by read method to read the file of a leaf element. args contains the arguments passed to read method.

    read_hash (obj,elt,check,file,args);

Like read_leaf for hash elements.

    read_list (obj,elt,check,file,args);

Like read_leaf for list elements.

    write ( )

write() will write a file for each element of the calling class. Works only for leaf and list elements. Other element type are skipped. Always return 1 (unless it died before).

AUTHOR

Dominique Dumont, (ddumont at cpan dot org)

SEE ALSO

Config::Model, Config::Model::BackendMgr, Config::Model::Backend::Any,

AUTHOR

Dominique Dumont

COPYRIGHT AND LICENSE

This software is Copyright (c) 2005-2016 by Dominique Dumont.

This is free software, licensed under:



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



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perl v5.20.3 CONFIG::MODEL::BACKEND::PLAINFILE (3) 2016-04-03

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