NAME

Gantry::Utils::Threeway - Form processing util for a three-way join

SYNOPSIS

    sub do_something {

        my( $self, $blog_id ) = @_;

        my $threeway = Gantry::Utils::Threeway->new( { 
            self            => $self,
            primary_id      => $blog_id,
            primary_table   => 'blog',
            join_table      => 'blog_tag',
            legend          => 'Add Tags',
            orderby         => 'id',
            secondary_table => 'tag'        
        } );
    
        $threeway->process();
    
    }

DESCRIPTION

This module is a utillity to help process the three-way join tables.

METHODS

new

Standard constructor, call it first.

Requires the following parameters

    self             # gantry site object
    primary_id       # the row id for which your adding the relationships to
    primary_table    # the primary table
    join_table       # the join table is where the relationship rows are stored
    secondary_table  # table in which your're relating to

Optional parameters

    legend        # form legend
    order_by      # sort list by this field
    redirect_loc  # redirect location for on submit or cancel

process()

preforms the CRUD like procedures for maintaining the three-way relationships.

LIMITATIONS

This module depends on Gantry(3)

AUTHOR

Tim Keefer <tkeefer@gmail.com>

COPYRIGHT and LICENSE

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.6 or, at your option, any later version of Perl 5 you may have available.