extends 'Moose::Meta::Method::Constructor';
-# using
-sub _generate_BUILDALL ## no critic RequireArgUnpacking
+override '_generate_BUILDALL' => sub ## no critic RequireArgUnpacking
{
my $self = shift;
- my $source = $self->SUPER::_generate_BUILDALL(@_);
+ my $source = super();
$source .= ";\n" if $source;
- my @attrs = map { $_->name() . ' => 1,' } @{ $self->attributes() };
+ my @attrs =
+ ( map { "$_ => 1," }
+ grep { defined }
+ map { $_->init_arg() }
+ @{ $self->attributes() }
+ );
$source .= <<"EOF";
my \%attrs = (@attrs);
-my \@bad = sort grep { ! \$attrs{\$_} } keys \%params;
+my \@bad = sort grep { ! \$attrs{\$_} } keys \%{ \$params };
if (\@bad) {
Carp::confess "Found unknown attribute(s) passed to the constructor: \@bad";
return $source;
};
+no Moose;
+
1;
+
+__END__
+
+=pod
+
+=head1 NAME
+
+MooseX::StrictConstructor::Meta::Method::Constructor - A meta class to make immutable constructors strict
+
+=head1 SYNOPSIS
+
+ use MooseX::StrictConstructor;
+
+=head1 DESCRIPTION
+
+This class simply overrides C<_generate_BUILDALL()> in
+C<Moose::Meta::Method::Constructor> so that classes that are made
+immutable have a strict constructor.
+
+You should never have to use this class directly.
+
+=head1 AUTHOR
+
+Dave Rolsky, C<< <autarch@urth.org> >>
+
+=head1 COPYRIGHT & LICENSE
+
+Copyright 2007 Dave Rolsky, All Rights Reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
+