$args{name} = $name;
- my $instance = bless \%args, $class;
+ my $self = bless \%args, $class;
# extra attributes
if($class ne __PACKAGE__){
- $class->meta->_initialize_instance($instance,\%args);
+ $class->meta->_initialize_object($self, \%args);
}
# XXX: there is no fast way to check attribute validity
# Carp::cluck("Found unknown argument(s) passed to '$name' attribute constructor in '$class': @bad");
# }
- return $instance;
+ return $self;
}
# readers
sub should_auto_deref { $_[0]->{auto_deref} }
sub should_coerce { $_[0]->{coerce} }
-sub get_read_method { $_[0]->{reader} || $_[0]->{accessor} }
-sub get_write_method { $_[0]->{writer} || $_[0]->{accessor} }
-
# predicates
sub has_accessor { exists $_[0]->{accessor} }
sub has_read_method { exists $_[0]->{reader} || exists $_[0]->{accessor} }
sub has_write_method { exists $_[0]->{writer} || exists $_[0]->{accessor} }
-sub _create_args {
+sub _create_args { # DEPRECATED
$_[0]->{_create_args} = $_[1] if @_ > 1;
$_[0]->{_create_args}
}
return( $class, @traits );
}
-sub canonicalize_args{
+sub canonicalize_args{ # DEPRECATED
my ($self, $name, %args) = @_;
Carp::cluck("$self->canonicalize_args has been deprecated."
$self->throw_error("Attribute ($name) does not pass the type constraint because: " . $type->get_message($value));
}
-sub coerce_constraint { ## my($self, $value) = @_;
+sub coerce_constraint { # DEPRECATED
my $type = $_[0]->{type_constraint}
or return $_[1];
+
+ Carp::cluck("coerce_constraint() has been deprecated, which was an internal utility anyway");
+
return Mouse::Util::TypeConstraints->typecast_constraints($_[0]->associated_class->name, $type, $_[1]);
}
return ref($self)->new($name, %{$self}, (@_ == 1) ? %{$_[0]} : @_);
}
-sub clone_parent {
+sub clone_parent { # DEPRECATED
my $self = shift;
my $class = shift;
my $name = shift;
$self->clone_and_inherited_args($class, $name, %args);
}
-sub get_parent_args {
+sub get_parent_args { # DEPRECATED
my $self = shift;
my $class = shift;
my $name = shift;
$self->throw_error("Could not find an attribute by the name of '$name' to inherit from");
}
+
+sub get_read_method { # DEPRECATED
+ $_[0]->{reader} || $_[0]->{accessor}
+}
+sub get_write_method { # DEPRECATED
+ $_[0]->{writer} || $_[0]->{accessor}
+}
+
+sub get_read_method_ref{
+ my($self) = @_;
+
+ $self->{_read_method_ref} ||= do{
+ my $metaclass = $self->associated_class
+ or $self->throw_error('No asocciated class for ' . $self->name);
+
+ my $reader = $self->{reader} || $self->{accessor};
+ if($reader){
+ $metaclass->name->can($reader);
+ }
+ else{
+ Mouse::Meta::Method::Accessor->_generate_reader($self, undef, $metaclass);
+ }
+ };
+}
+
+sub get_write_method_ref{
+ my($self) = @_;
+
+ $self->{_write_method_ref} ||= do{
+ my $metaclass = $self->associated_class
+ or $self->throw_error('No asocciated class for ' . $self->name);
+
+ my $reader = $self->{writer} || $self->{accessor};
+ if($reader){
+ $metaclass->name->can($reader);
+ }
+ else{
+ Mouse::Meta::Method::Accessor->_generate_writer($self, undef, $metaclass);
+ }
+ };
+}
+
sub associate_method{
my ($attribute, $method) = @_;
$attribute->{associated_methods}++;
foreach my $type(qw(accessor reader writer predicate clearer handles)){
if(exists $attribute->{$type}){
- my $installer = '_install_' . $type;
+ my $installer = '_generate_' . $type;
Mouse::Meta::Method::Accessor->$installer($attribute, $attribute->{$type}, $metaclass);
Creates a new attribute in the owner class, inheriting options from parent classes.
Accessors and helper methods are installed. Some error checking is done.
+=head2 C<< get_read_method_ref >>\r
+\r
+=head2 C<< get_write_method_ref >>\r
+\r
+Returns the subroutine reference of a method suitable for reading or\r
+writing the attribute's value in the associated class. These methods\r
+always return a subroutine reference, regardless of whether or not the\r
+attribute is read- or write-only.
+
=head1 SEE ALSO
L<Moose::Meta::Attribute>