VERSION
version 2.03SYNOPSIS
$field->filter({
type => 'Callback',
callback => \&my_filter,
});
---
elements:
- type: Text
name: foo
filters:
- type: Callback
callback: "main::my_filter"
sub my_filter {
my ($value) = @_;
# do something to $value
return $value;
}
DESCRIPTION
Filter using a user-provided subroutine.METHODS
callback
Arguments: \&code-referenceArguments: ``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.