| File: | lib/Code/Statistics/SlurpyConstructor/Role/Attribute.pm |
| Coverage: | 100.0% |
| line | stmt | bran | cond | sub | pod | time | code |
|---|---|---|---|---|---|---|---|
| 1 | ## no critic | ||||||
| 2 | package Code::Statistics::SlurpyConstructor::Role::Attribute; | ||||||
| 3 | |||||||
| 4 | # ABSTRACT: Internal class for Code::Statistics::SlurpyConstructor | ||||||
| 5 | |||||||
| 6 | 1 1 1 | 0 0 0 | use Moose::Role; | ||||
| 7 | |||||||
| 8 | has slurpy => ( | ||||||
| 9 | is => 'ro', | ||||||
| 10 | isa => 'Bool', | ||||||
| 11 | default => 0, | ||||||
| 12 | ); | ||||||
| 13 | |||||||
| 14 | before attach_to_class => sub { | ||||||
| 15 | my ( $self, $meta ) = @_; | ||||||
| 16 | |||||||
| 17 | return if not $self->slurpy; | ||||||
| 18 | |||||||
| 19 | my @slurpy = | ||||||
| 20 | map { $_->name } | ||||||
| 21 | grep { $_->slurpy } | ||||||
| 22 | $meta->get_all_attributes; | ||||||
| 23 | |||||||
| 24 | if ( scalar @slurpy ) { | ||||||
| 25 | my $message = sprintf( | ||||||
| 26 | "Can't add mutliple slurpy attributes to a class, attempting to add '%s', existing slurpy attribute '%s'", | ||||||
| 27 | $self->name, | ||||||
| 28 | $slurpy[ 0 ], | ||||||
| 29 | ); | ||||||
| 30 | die $message; | ||||||
| 31 | } | ||||||
| 32 | }; | ||||||
| 33 | |||||||
| 34 | 1 1 1 | 0 0 0 | no Moose::Role; | ||||
| 35 | |||||||
| 36 | 1; | ||||||
| 37 | |||||||