NAME

Posy::Plugin::LocalDepth - Posy plugin to filter by local depth.

VERSION

This describes version 0.41 of Posy::Plugin::LocalDepth.

SYNOPSIS

    @plugins = qw(Posy::Core
	...
	Posy::Plugin::LocalDepth));
    @actions = qw(header
	    ...
	    select_entries
	    filter_by_date
	    filter_by_localdepth
	    ...
	);

DESCRIPTION

This plugin restricts entries to those within the $localdepth config setting -- the "depth" of the entry is compared to the "depth" of the current category and if the difference is more than "localdepth minus 1" then that entry is not included in the list.

That is, with a localdepth of 1, then only entries with the same depth as the current category are included.

If localdepth is zero, then all entries are included.

One needs to add the 'filter_by_localdepth' action to the actions list.

Configuration

This expects configuration settings in the $self->{config} hash, which, in the default Posy setup, can be defined in the main "config" file in the data directory.

localdepth

The "local" depth to check. If zero, then no localdepth checking is done.

OBJECT METHODS

Documentation for developers and those wishing to write plugins.

init

Do some initialization; make sure that default config values are set.

Flow Action Methods

Methods implementing actions.

filter_by_localdepth

$self->filter_by_localdepth($flow_state);

Select entries by looking at the local-depth information in $self->{path}. Assumes that $flow_state->{entries} has already been populated; updates it.

INSTALLATION

Installation needs will vary depending on the particular setup a person has.

Administrator, Automatic

If you are the administrator of the system, then the dead simple method of installing the modules is to use the CPAN or CPANPLUS system.

cpanp -i Posy::Plugin::LocalDepth

This will install this plugin in the usual places where modules get installed when one is using CPAN(PLUS).

Administrator, By Hand

If you are the administrator of the system, but don't wish to use the CPAN(PLUS) method, then this is for you. Take the *.tar.gz file and untar it in a suitable directory.

To install this module, run the following commands:

perl Build.PL
./Build
./Build test
./Build install

Or, if you're on a platform (like DOS or Windows) that doesn't like the "./" notation, you can do this:

perl Build.PL
perl Build
perl Build test
perl Build install

User With Shell Access

If you are a user on a system, and don't have root/administrator access, you need to install Posy somewhere other than the default place (since you don't have access to it). However, if you have shell access to the system, then you can install it in your home directory.

Say your home directory is "/home/fred", and you want to install the modules into a subdirectory called "perl".

Download the *.tar.gz file and untar it in a suitable directory.

perl Build.PL --install_base /home/fred/perl
./Build
./Build test
./Build install

This will install the files underneath /home/fred/perl.

You will then need to make sure that you alter the PERL5LIB variable to find the modules, and the PATH variable to find the scripts (posy_one, posy_static).

Therefore you will need to change: your path, to include /home/fred/perl/script (where the script will be)

PATH=/home/fred/perl/script:${PATH}

the PERL5LIB variable to add /home/fred/perl/lib

PERL5LIB=/home/fred/perl/lib:${PERL5LIB}

REQUIRES

Posy
Posy::Core

Test::More

SEE ALSO

perl(1). Posy

BUGS

Please report any bugs or feature requests to the author.

AUTHOR

Kathryn Andersen (RUBYKAT)
perlkat AT katspace dot com
http://www.katspace.com

COPYRIGHT AND LICENCE

Copyright (c) 2005 by Kathryn Andersen

Inspired by the zlocaldepth blosxom plugin by Fletcher T. Penney.

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