NAME

       HTML::Widget::Filter - Filter Base Class

SYNOPSIS

           my $f = $widget->filter( $type, @names );
           $c->names(@names);

DESCRIPTION

       Filter Base Class.

METHODS

   filter
       Arguments: $value

       Return Value: $filtered_value

       FIlter given value.

   init
       Arguments: $widget

       Called once when process() gets called for the first time.

   names
       Arguments: @names

       Return Value: @names

       Contains names of params to filter.

   prepare
       Arguments: $widget

       Called whenever process() gets called.

   process
       Arguments: \%params, \@uploads

AUTHOR

       Sebastian Riedel, "sri@oook.de"

LICENSE

       This library is free software, you can redistribute it and/or modify it under the same
       terms as Perl itself.