attributes['partEntity'] = $entity; } public function getPartEntity(): mixed { return $this->attributes['partEntity'] ?? null; } public function getTitle(): string { return $this->getPartEntity() === null ? "" : $this->getPartEntity()->getTitle(); } public function getPrice(): int { return $this->getPartEntity() === null ? 0 : $this->getPartEntity()->getPrice(); } //기본기능용 public function getPartUID(): int { return $this->attributes['part_uid']; } public function getServerInfoUID(): int { return $this->attributes['serverinfo_uid']; } public function getServiceInfoUID(): int|null { return $this->attributes['serviceinfo_uid']; } public function getType(): string { return $this->attributes['type']; } public function getBilling(): string { return $this->attributes['billing']; } public function getAmount(): int { return $this->attributes['amount']; } public function getCnt(): int { return $this->attributes['cnt']; } public function getExtra(): string|null { return $this->attributes['extra'] ?? null; } }