section; } public function setSection(? SectionInterface $section): self { $this->section = $section; return $this; } public function getMerchant(): MerchantInterface { return $this->merchant; } public function setMerchant( MerchantInterface $merchant): self { $this->merchant = $merchant; return $this; } public function getOrderShop(): ?OrderShopInterface { return $this->orderShop; } public function setOrderShop(OrderShopInterface $orderShop): self { $this->orderShop = $orderShop; return $this; } }