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Special Forums News, Links, Events and Announcements Software Releases - RSS News Config::Model::Itself 0.201 (Default branch)
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Old 04-07-2008
Config::Model::Itself 0.201 (Default branch)
Image Config::Model::Itself provides a configuration model for Config::Model. In other words, the structure of a model specification is described in Config::Model::Itself so you can use the same user interface to edit configuration data (for instance Xorg configuration data from xorg.conf) and Xorg model (if you need to add new parameters in Xorg model). You can also create your own configuration model to get a configuration tool for your own application. License: GNU Lesser General Public License (LGPL) Changes:
The model has been reworked to better fit with Config::Model features. config-model-edit now works when starting a new model from scratch.Image

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config::model::backend::plainfile

Config::Model::Backend::PlainFile(3pm)			User Contributed Perl Documentation		    Config::Model::Backend::PlainFile(3pm)

NAME

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

VERSION

       version 2.021

SYNOPSIS

	use Config::Model;
	use Log::Log4perl qw(:easy);
	Log::Log4perl->easy_init($WARN);

	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::AutoRead, Config::Model::Backend::Any,

perl v5.14.2							    2012-11-09				    Config::Model::Backend::PlainFile(3pm)