getTitle(); } public function getContent(): ?string { return $this->content; } public function setContent(?string $content): self { $this->content = $content; return $this; } public function getMerchant(): ?MerchantInterface { return $this->merchant; } public function setMerchant(?MerchantInterface $merchant): self { $this->merchant = $merchant; return $this; } public function getSection(): ?SectionInterface { return $this->section; } public function setSection(?SectionInterface $section): self { $this->section = $section; return $this; } }