NAME

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

VERSION

version 2.07

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.

AUTHOR

Carl Franks <cpan@fireartist.com>

COPYRIGHT AND LICENSE

This software is copyright (c) 2018 by Carl Franks.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.