X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FAttribute.pm;h=1ef8a77802ce88c363afb7a19b85d9ce548a04c5;hb=a15d1371334de8874a74618597d0c1995fdca276;hp=a9a84310e039add3661b2720ea3e2f81a703b845;hpb=612d3e1a65aebf8042df5972079695883a4eec6e;p=gitmo%2FMouse.git diff --git a/lib/Mouse/Meta/Attribute.pm b/lib/Mouse/Meta/Attribute.pm index a9a8431..1ef8a77 100644 --- a/lib/Mouse/Meta/Attribute.pm +++ b/lib/Mouse/Meta/Attribute.pm @@ -12,6 +12,12 @@ use Mouse::Meta::Method::Accessor; sub _process_options{ my($class, $name, $args) = @_; + + # XXX: for backward compatibility (with method modifiers) + if($class->can('canonicalize_args') != \&canonicalize_args){ + %{$args} = $class->canonicalize_args($name, %{$args}); + } + # taken from Class::MOP::Attribute::new defined($name) @@ -25,8 +31,12 @@ sub _process_options{ my $can_be_required = defined( $args->{init_arg} ); if(exists $args->{builder}){ + # XXX: + # Moose refuses a CODE ref builder, but Mouse doesn't for backward compatibility + # This feature will be changed in a future. (gfx) $class->throw_error('builder must be a defined scalar value which is a method name') - if ref $args->{builder} || !(defined $args->{builder}); + #if ref $args->{builder} || !defined $args->{builder}; + if !defined $args->{builder}; $can_be_required++; } @@ -119,10 +129,6 @@ sub _process_options{ || $class->throw_error("You cannot have lazy attribute ($name) without specifying a default value for it"); } - # XXX: for backward compatibility (with method modifiers) - if($class->can('canonicalize_args') != \&canonicalize_args){ - %{$args} = $class->canonicalize_args($name, %{$args}); - } return; } @@ -242,7 +248,8 @@ sub canonicalize_args{ my ($self, $name, %args) = @_; Carp::cluck("$self->canonicalize_args has been deprecated." - . "Use \$self->_process_options instead."); + . "Use \$self->_process_options instead.") + if _MOUSE_VERBOSE; return %args; } @@ -251,7 +258,8 @@ sub create { my ($self, $class, $name, %args) = @_; Carp::cluck("$self->create has been deprecated." - . "Use \$meta->add_attribute and \$attr->install_accessors instead."); + . "Use \$meta->add_attribute and \$attr->install_accessors instead.") + if _MOUSE_VERBOSE; # noop return $self; @@ -308,8 +316,8 @@ sub clone_parent { my %args = ($self->get_parent_args($class, $name), @_); Carp::cluck("$self->clone_parent has been deprecated." - . "Use \$meta->add_attribute and \$attr->install_accessors instead."); - + . "Use \$meta->add_attribute and \$attr->install_accessors instead.") + if _MOUSE_VERBOSE; $self->clone_and_inherited_args($class, $name, %args); } @@ -328,6 +336,12 @@ sub get_parent_args { $self->throw_error("Could not find an attribute by the name of '$name' to inherit from"); } +sub associate_method{ + my ($attribute, $method) = @_; + $attribute->{associated_methods}++; + return; +} + sub install_accessors{ my($attribute) = @_; @@ -364,7 +378,7 @@ __END__ =head1 NAME -Mouse::Meta::Attribute - attribute metaclass +Mouse::Meta::Attribute - The Mouse attribute metaclass =head1 METHODS @@ -472,6 +486,13 @@ is equivalent to this: =back +=head2 C<< associate_method(Method) >> + +Associates a method with the attribute. Typically, this is called internally +when an attribute generates its accessors. + +Currently the argument I is ignored in Mouse. + =head2 C<< verify_against_type_constraint(Item) -> TRUE | ERROR >> Checks that the given value passes this attribute's type constraint. Returns C @@ -486,5 +507,7 @@ Accessors and helper methods are installed. Some error checking is done. L +L + =cut