HTML::FormFu::Deflator::Callback - Callback deflator

HTML-FormFu documentation Contained in the HTML-FormFu distribution.

Index

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NAME

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HTML::FormFu::Deflator::Callback - Callback deflator

SYNOPSIS

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    $field->deflator('Callback')->callback( \&my_callback );

    ---
    elements:
      - type: Text
        name: foo
        deflators:
          - type: Callback
            callback: "main::my_deflator"

DESCRIPTION

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Callback deflator.

METHODS

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callback

Arguments: \&code-reference

Arguments: "subroutine-name"

SEE ALSO

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Is a sub-class of, and inherits methods from HTML::FormFu::Deflator

HTML::FormFu::FormFu

AUTHOR

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Carl Franks cfranks@cpan.org

LICENSE

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

HTML-FormFu documentation Contained in the HTML-FormFu distribution. 
package HTML::FormFu::Deflator::Callback;

use Moose;
extends 'HTML::FormFu::Deflator';

has callback => ( is => 'rw', traits  => ['Chained'] );

sub deflator {
    my ( $self, $value ) = @_;

    my $callback = $self->callback || sub {shift};

    no strict 'refs';

    return $callback->($value);
}

__PACKAGE__->meta->make_immutable;

1;

__END__