use Scalar::Util 'blessed', 'weaken';
use overload ();
-our $VERSION = '0.88';
+our $VERSION = '0.89';
our $AUTHORITY = 'cpan:STEVAN';
use Moose::Meta::Method::Accessor;
my $meta_instance = Class::MOP::Class->initialize(blessed($instance))
->get_meta_instance;
+ my @old;
+ if ( $self->has_trigger && $self->has_value($instance) ) {
+ @old = $self->get_value($instance, 'for trigger');
+ }
+
$meta_instance->set_slot_value($instance, $attr_name, $value);
if (ref $value && $self->is_weak_ref) {
}
if ($self->has_trigger) {
- $self->trigger->($instance, $value);
+ $self->trigger->($instance, $value, @old);
}
}
sub get_value {
- my ($self, $instance) = @_;
+ my ($self, $instance, $for_trigger) = @_;
if ($self->is_lazy) {
unless ($self->has_value($instance)) {
}
}
- if ($self->should_auto_deref) {
+ if ( $self->should_auto_deref && ! $for_trigger ) {
my $type_constraint = $self->type_constraint;