* @Extbase\ORM\Lazy */ protected ObjectStorage $subGroups; public function __construct() { $this->initializeObject(); } public function initializeObject(): void { $this->subGroups = new ObjectStorage(); } public function setTitle(string $title): void { $this->title = $title; } public function getTitle(): string { return $this->title; } public function getDescription(): string { return $this->description; } public function setDescription(string $description): void { $this->description = $description; } public function setHidden(bool $hidden): void { $this->hidden = $hidden; } public function getHidden(): bool { return $this->hidden; } public function setSubGroups(ObjectStorage $subGroups): void { $this->subGroups = $subGroups; } public function getSubGroups(): ObjectStorage { return $this->subGroups; } }