NAME
    Mason::Plugin::Cache - Provide component cache object and filter

VERSION
    version 0.02

SYNOPSIS
        my $result = $.cache->get('key');
        if (!defined($result)) {
            ... compute $result ...
            $.cache->set('key', $result, '5 minutes');
        }

        ...

        <% $.Cache('key2', '1 hour') { %>
          <!-- this will be cached for an hour -->
        </%>

DESCRIPTION
    Adds a `cache' method and `Cache' filter to access a cache (CHI) object
    with a namespace unique to the component.

INTERP PARAMETERS
    cache_defaults
        Hash of parameters passed to cache constructor. Defaults to

            driver=>'File', root_dir => 'DATA_DIR/cache'

        which will create a basic file cache under Mason's data directory.

    cache_root_class
        Class used to create a cache. Defaults to CHI.

COMPONENT METHODS
    cache
        Returns a new cache object with the namespace set to the component's
        path. Parameters to this method, if any, are combined with
        cache_defaults and passed to the cache_root_class constructor. The
        cache object is memoized when no parameters are passed.

FILTERS
    Cache ($key, $set_options, [%cache_params])
        Caches the content using `$self->cache' and the supplied cache
        *$key*. *$set_options*, if provided, is passed as the third argument
        to `$self->cache->set' - it is usually an expiration time.
        *%cache_params*, if any, are passed to `$self->cache'.

            <% $.Cache($my_key, '1 hour') { %>
              <!-- this will be cached for an hour -->
            </%>

SUPPORT
    The mailing list for Mason and Mason plugins is
    mason-users@lists.sourceforge.net. You must be subscribed to send a
    message. To subscribe, visit
    https://lists.sourceforge.net/lists/listinfo/mason-users.

    You can also visit us at `#mason' on irc:.

    Bugs and feature requests will be tracked at RT:

        http://rt.cpan.org/NoAuth/Bugs.html?Dist=Mason-Plugin-Cache
        bug-mason-plugin-cache@rt.cpan.org

    The latest source code can be browsed and fetched at:

        http://github.com/jonswar/perl-mason-plugin-cache
        git clone git://github.com/jonswar/perl-mason-plugin-cache.git

SEE ALSO
    Mason

AUTHOR
    Jonathan Swartz <swartz@pobox.com>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2011 by Jonathan Swartz.

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

