} elsif(!defined($self->attributes->{Args}[0])) {
# When its 'Args' that internal cue for 'unlimited'
return undef;
- } elsif(looks_like_number($self->attributes->{Args}[0])) {
+ } elsif(
+ scalar(@{$self->attributes->{Args}}) == 1 &&
+ looks_like_number($self->attributes->{Args}[0])
+ ) {
# 'Old school' numberd args (is allowed to be undef as well)
return $self->attributes->{Args}[0];
} else {
) {
return \@args;
} else {
- @args = map { Moose::Util::TypeConstraints::find_or_parse_type_constraint($_) || die "$_ is not a constraint!" } @arg_protos;
+ @args =
+ map { $self->resolve_type_constraint($_) || die "$_ is not a constraint!" }
+ @arg_protos;
}
return \@args;
}
+sub resolve_type_constraint {
+ my ($self, $name) = @_;
+ my $tc = eval "package ${\$self->class}; $name" || undef;
+ return $tc || Moose::Util::TypeConstraints::find_or_parse_type_constraint($name);
+}
+
use overload (
# Stringify to reverse for debug output etc.
# There there are arg constraints, we must see to it that the constraints
# check positive for each arg in the list.
if($self->has_args_constraints) {
- for my $i($#{ $c->req->args }) {
- $self->args_constraints->[$i]->check($c->req->args->[$i]) || return 0;
+ # If there is only one type constraint, and its a Ref or subtype of Ref,
+ # That means we expect a reference, so use the full args arrayref.
+ if(
+ $self->number_of_args_constraints == 1 &&
+ ($self->args_constraints->[0]->is_a_type_of('Ref') || $self->args_constraints->[0]->is_a_type_of('ClassName'))
+ ) {
+ return 1 if $self->args_constraints->[0]->check($c->req->args);
+ if($self->args_constraints->[0]->coercion && $self->attributes->{Coerce}) {
+ my $coerced = $self->args_constraints->[0]->coerce($c) || return 0;
+ $c->req->args([$coerced]);
+ return 1;
+ }
+ } else {
+ for my $i(0..$#{ $c->req->args }) {
+ $self->args_constraints->[$i]->check($c->req->args->[$i]) || return 0;
+ }
+ return 1;
}
- return 1;
} else {
# Otherwise, we just need to match the number of args.
return scalar( @{ $c->req->args } ) == $self->normalized_arg_number;
Returning true from this method causes the chain match to continue, returning
makes the chain not match (and alternate, less preferred chains will be attempted).
+=head2 resolve_type_constraint
+
+Trys to find a type constraint if you have on on a type constrained method.
=head2 compare