2 package MooseX::AttributeHelpers::Trait::Counter;
5 with 'MooseX::AttributeHelpers::Trait::Base'
6 => { excludes => ['method_provider'] };
9 our $AUTHORITY = 'cpan:STEVAN';
11 use MooseX::AttributeHelpers::MethodProvider::Counter;
13 has 'method_provider' => (
16 predicate => 'has_method_provider',
17 default => 'MooseX::AttributeHelpers::MethodProvider::Counter',
20 sub helper_type { 'Num' }
22 before 'process_options_for_provides' => sub {
23 my ($self, $options, $name) = @_;
25 # Set some default attribute options here unless already defined
26 if ((my $type = $self->helper_type) && !exists $options->{isa}){
27 $options->{isa} = $type;
30 $options->{is} = 'ro' unless exists $options->{is};
31 $options->{default} = 0 unless exists $options->{default};
34 after 'check_provides_values' => sub {
36 my $provides = $self->provides;
38 unless (scalar keys %$provides) {
39 my $method_constructors = $self->method_constructors;
40 my $attr_name = $self->name;
42 foreach my $method (keys %$method_constructors) {
43 $provides->{$method} = ($method . '_' . $attr_name);
50 # register the alias ...
51 package # hide me from search.cpan.org
52 Moose::Meta::Attribute::Custom::Trait::Counter;
53 sub register_implementation { 'MooseX::AttributeHelpers::Trait::Counter' }