nodes = new ArrayCollection(); } public function getId(): ?int { return $this->id; } public function getLabel(): ?string { return $this->label; } public function setLabel(string $label): self { $this->label = $label; return $this; } public function getCode(): ?string { return $this->code; } public function setCode(string $code): self { $this->code = $code; return $this; } public function getNavigation(): ?Navigation { return $this->navigation; } public function setNavigation(?Navigation $navigation): self { $this->navigation = $navigation; return $this; } /** * @return Collection|Node[] */ public function getNodes(): Collection { return $this->nodes; } public function addNode(Node $node): self { if (!$this->nodes->contains($node)) { $this->nodes[] = $node; $node->setMenu($this); } return $this; } public function removeNode(Node $node): self { if ($this->nodes->removeElement($node)) { // set the owning side to null (unless already changed) if ($node->getMenu() === $this) { $node->setMenu(null); } } return $this; } public function getRootNode(): ?Node { return $this->rootNode; } public function setRootNode(?Node $rootNode): self { $this->rootNode = $rootNode; return $this; } }