HTML::Widget::Filter - Filter Base Class
my $f = $widget->filter( $type, @names ); $c->names(@names);
Filter Base Class.
FIlter given value.
Called once when process() gets called for the first time.
Contains names of params to filter.
Called whenever process() gets called.
This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.