id; } public function getName() { return $this->name; } public function setName($name) : void { $this->name = $name; } public function getDescription() { return $this->description; } public function setDescription($desc) : void { $this->description = $desc; } public function delete() : void { } public function create() : void { } public function update() : void { } public function serialize() : void { } public function unserialize($data) : void { } }