HTML::FormFu::Filter::Callback - filter with custom subroutine
$field->filter({ type => 'Callback', callback => \&my_filter, }); --- elements: - type: Text name: foo filters: - type: Callback callback: "main::my_filter" sub my_filter { my ($value) = @_; # do something to $value return $value; }
Filter using a user-provided subroutine.
Arguments: \&code-reference
Arguments: "subroutine-name"
Carl Franks, cfranks@cpan.org
cfranks@cpan.org
Based on the original source code of HTML::Widget::Filter::Callback, by Lyo Kato, lyo.kato@gmail.com
lyo.kato@gmail.com
This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.
To install HTML::FormFu, copy and paste the appropriate command in to your terminal.
cpanm
cpanm HTML::FormFu
CPAN shell
perl -MCPAN -e shell install HTML::FormFu
For more information on module installation, please visit the detailed CPAN module installation guide.