src/Service/ArtistService.php
public function getTags(ArtistTagsBuilder $builder): array
    {
        $response = $this->client->unsignedCall('artist.getTags', $builder->getQuery());

        if (!isset($response['tags']['tag'])) {
            return [];
        }

        return ApiHelper::mapList(
            static function ($data) {
                return Tag::fromApi($data);
            },
            $response['tags']['tag']
        );
    }
public function getTags(ArtistTagsBuilder $builder): array
    {
        $response = $this->client->unsignedCall('artist.getTags', $builder->getQuery());

        if (!isset($response['tags']['tag'])) {
            return [];
        }

        return ApiHelper::mapList(
            static function ($data) {
                return Tag::fromApi($data);
            },
            $response['tags']['tag']
        );
    }
{@inheritdoc}