Linux Certif

Toute la documentation sur la certification Linux LPI

HTML::FormFu::Filter::Callback.3pm

NAME

HTML::FormFu::Filter::Callback - filter with custom subroutine

SYNOPSIS

     $field->filter({
         type     => 'Callback',
         callback => \&my_filter,
     });
 
     ---
     elements:
       - type: Text
         name: foo
         filters:
           - type: Callback
             callback: "main::my_filter"
 
     sub my_filter {
         my ($value) = @_;
         
         # do something to $value
         
         return $value;
     }
 
 

DESCRIPTION

Filter using a user-provided subroutine.

METHODS

callback

Arguments: \&code-reference

Arguments: ``subroutine-name''

AUTHOR

Carl Franks, "cfranks@cpan.org"

Based on the original source code of HTML::Widget::Filter::Callback, by Lyo Kato, "lyo.kato@gmail.com"

LICENSE

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