Catalyst::Controller::DBIC::API::JoinBuilder - Provides a helper class to automatically keep track of joins in complex searches
JoinBuilder is used to keep track of joins automagically for complex searches. It accomplishes this by building a simple tree of parents and children and then recursively drilling into the tree to produce a useable join attribute for search.
Stores the direct ascendant in the datastructure that represents the join.
Stores the immediate descendants in the datastructure that represents the join.
Handles the following methods:
all_children => 'elements' has_children => 'count' add_child => 'push'
Holds the cached, generated join datastructure.
Sets the key for this level in the generated hash.
Finds the top parent in the structure and then recursively iterates the children building out the join datastructure.
This software is copyright (c) 2014 by Luke Saunders, Nicholas Perez, Alexander Hartmaier, et al..
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.