if ($attr->has_type_constraint && $attr->type_constraint->isa('Moose::Meta::TypeConstraint::Parameterized')) {
my $container_type_constraint = $attr->type_constraint->type_parameter;
return sub {
- ($container_type_constraint->check($_[2]))
- || confess "Value " . ($_[2]||'undef') . " did not pass container type constraint";
- $reader->($_[0])->{$_[1]} = $_[2]
+ my ( $self, @kvp ) = @_;
+
+ my ( @keys, @values );
+
+ while ( @kvp ) {
+ my ( $key, $value ) = ( shift(@kvp), shift(@kvp) );
+ ($container_type_constraint->check($value))
+ || confess "Value " . ($value||'undef') . " did not pass container type constraint";
+ push @keys, $key;
+ push @values, $value;
+ }
+
+ if ( @values > 1 ) {
+ @{ $reader->($self) }{@keys} = @values;
+ } else {
+ $reader->($self)->{$keys[0]} = $values[0];
+ }
};
}
else {
- return sub { $reader->($_[0])->{$_[1]} = $_[2] };
+ return sub {
+ if ( @_ == 3 ) {
+ $reader->($_[0])->{$_[1]} = $_[2]
+ } else {
+ my ( $self, @kvp ) = @_;
+ my ( @keys, @values );
+
+ while ( @kvp ) {
+ push @keys, shift @kvp;
+ push @values, shift @kvp;
+ }
+
+ @{ $reader->($_[0]) }{@keys} = {@values};
+ }
+ };
}
}