Config::Onion::Simple(3)

NAME
Config::Onion::Simple - Simple interface to a Config::Onion singleton

VERSION
version 1.007

SYNOPSIS
  use Config::Onion::Simple qw( cfg cfg_obj );

  cfg_obj->load('myapp');
  my $setting = cfg->{setting};

DESCRIPTION
It is often useful for a single master configuration to be shared across multiple modules in an application. Config::Onion::Simple provides an interface to do this without requiring any of those modules to know about each other.

EXPORTABLE FUNCTIONS
Config::Onion::Simple exports nothing by default. The following functions are exported only on request.

  cfg
Returns a reference to the complete configuration hash managed by the Config::Onion singleton. This hash should be treated as read-only, as any changes will be lost if the configuration is altered using the underlying Config::Onion instance's methods.

Calling "cfg" is equivalent to calling "cfg_obj->get".

  cfg_obj
Returns a reference to the Config::Onion singleton. Use this object's methods to make any changes to the configuration.

SEE ALSO
Config::Onion

AUTHOR
Dave Sherohman <dsheroh@cpan.org>

COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Lund University Library.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.