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package Plack::Session::Cleanup;
use strict;
use warnings;
our $VERSION = '0.36';
our $AUTHORITY = 'cpan:STEVAN';
sub new {
my $class = shift;
my $subref = shift;
my $self = bless $subref, $class;
return $self;
}
sub DESTROY {
my $self = shift;
$self->();
}
1;
__END__
=pod
=head1 NAME
Plack::Session::Cleanup - Run code when the environment is destroyed
=head1 SYNOPSIS
$env->{'run_at_cleanup'} = Plack::Session::Cleanup->new(
sub {
# ...
}
);
=head1 DESCRIPTION
This provides a way for L<Plack::Middleware::Session> to run code when
the environment is cleaned up.
=head1 METHODS
=over 4
=item B<new ( $coderef )>
Executes the given code reference when the object is C<DESTROY>'d. Care
should be taken that the given code reference does not close over
C<$env>, creating a cycle and preventing the C<$env> from being
destroyed.
=back
=cut
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