HTML::FormFu::Filter::Callback - filter with custom subroutine
version 2.07
$field->filter({
type => 'Callback',
callback => \&my_filter,
});
---
elements:
- type: Text
name: foo
filters:
- type: Callback
callback: "main::my_filter"
sub my_filter {
my ($value) = @_;
# do something to $value
return $value;
}
Filter using a user-provided subroutine.
Arguments: \&code-reference
Arguments: "subroutine-name"
Carl Franks, "cfranks@cpan.org"
Based on the original source code of HTML::Widget::Filter::Callback, by Lyo
Kato, "lyo.kato@gmail.com"
This library is free software, you can redistribute it and/or modify it under
the same terms as Perl itself.
Carl Franks <cpan@fireartist.com>
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.