title; } public function setTitle(string $title): self { $this->title = $title; return $this; } public function getDescription(): ?string { return $this->description; } public function setDescription(?string $description): self { $this->description = $description; return $this; } public function getDevAlias(): ?string { return $this->devAlias; } public function setDevAlias(?string $devAlias): self { $this->devAlias = $devAlias; return $this; } }