VERSION

version 2.03

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, "[email protected]"

Based on the original source code of HTML::Widget::Filter::Callback, by Lyo Kato, "[email protected]"

LICENSE

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