/ 
Rule-Engine-0.06
River stage zero No dependents
/ Rule::Engine::Filter

NAME

Rule::Engine::Filter - A Rule Engine Filter

ATTRIBUTES

condition

A coderef that will receive each post-rule object (in turn) and evaluate it. If the condition returns true then the object will be returned as having passed the rule. If it returns false then it will not.

Rule::Engine::Filter->new(
    condition => sub {
        my ($self, $session, $obj) = @_;
        $obj->happy ? 1 : 0
    }
);

METHODS

check($obj)

Invokers the filter with an object argument. The filter should return a true value for a passing object and a false value for a non-passing one.

AUTHOR

Cory G Watson, <gphat at cpan.org>

COPYRIGHT & LICENSE

Copyright 2010 Cory G Watson.

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.