Devel::Events::Filter::Callback - Callback based L<Devel::Events::Filter>

Devel-Events documentation

Contained in the Devel-Events distribution.

Index

NAME
SYNOPSIS
DESCRIPTION
ATTRIBUTES
- handler
- callback
METHODS
- filter_event

Code Index:

package Devel::Events::Filter::Callback
- filter_event
__END__
EOF

NAME

Devel::Events::Filter::Callback - Callback based Devel::Events::Filter

SYNOPSIS

	use Devel::Events::Filter::Callback;

	Devel::Events::Filter::Callback->new(
		callback => sub {
			my ( @event ) = @_;

			return if bad_event(@event); # drop it

			return map { filter($_) } @event; # change it
		},
		handler => $handler,
	);

DESCRIPTION

Duh.

ATTRIBUTES

handler: Devel::Events::Handler
callback: a code ref

METHODS

filter_event: Delegates to callback

Devel-Events documentation

Contained in the Devel-Events distribution.

#!/usr/bin/perl

package Devel::Events::Filter::Callback;
use Moose;

with qw/Devel::Events::Filter/;

has callback => (
	isa => "CodeRef",
	is  => "rw",
	required => 1,
);

sub filter_event {
	my ( $self, @event ) = @_;
	$self->callback->(@event);
}

__PACKAGE__;

__END__