Update Tag entity

src/Entity/Tag.php

@@ -4,68 +4,115 @@ namespace App\Entity;
 
 use App\Repository\TagRepository;
 use Doctrine\Common\Collections\ArrayCollection;
-use Doctrine\Common\Collections\Collection;
+use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
+use Gedmo\Mapping\Annotation as Gedmo;
+use Symfony\Component\Validator\Constraints as Assert;
 
+/**
+ * A tag
+ *
+ * Tags are by user and a “materialized path” tree structure
+ *
+ * @link https://github.com/doctrine-extensions/DoctrineExtensions/blob/main/doc/tree.md#materialized-path
+ */
 #[ORM\Entity(repositoryClass: TagRepository::class)]
-class Tag
-{
-    #[ORM\Id]
-    #[ORM\GeneratedValue]
-    #[ORM\Column]
-    private ?int $id = null;
+#[Gedmo\Tree(type: 'materializedPath')]
+class Tag {
+    use TEntityBase;
 
+    /**
+     * @var User|null The owner
+     */
+    #[ORM\ManyToOne(inversedBy: 'tags')]
+    #[ORM\JoinColumn(nullable: false, onDelete: 'CASCADE')]
+    #[Assert\Valid]
+    private ?User $owner = null;
+
+    /**
+     * @var string|null The name
+     */
     #[ORM\Column(length: 50)]
+    #[Gedmo\TreePathSource]
+    #[Assert\NotBlank]
     private ?string $name = null;
 
-    #[ORM\ManyToMany(targetEntity: Document::class, mappedBy: 'tags')]
-    private Collection $documents;
+    /**
+     * @var string|null The path (complete name)
+     */
+    #[ORM\Column(type: Types::TEXT)]
+    #[Gedmo\TreePath]
+    #[Assert\NotBlank]
+    private ?string $path = null;
 
-    public function __construct()
-    {
+    /**
+     * Initialization
+     */
+    public function __construct () {
         $this->documents = new ArrayCollection();
     }
 
-    public function getId(): ?int
-    {
-        return $this->id;
-    }
-
-    public function getName(): ?string
-    {
-        return $this->name;
+    /**
+     * The owner
+     *
+     * @return User|null The owner
+     */
+    public function getOwner (): ?User {
+        return $this->owner;
     }
-
-    public function setName(string $name): self
-    {
-        $this->name = $name;
+    /**
+     * Change the owner
+     *
+     * @param User $owner The new owner
+     *
+     * @return $this
+     */
+    public function setOwner (User $owner): static {
+        $this->owner = $owner;
 
         return $this;
     }
 
     /**
-     * @return Collection<int, Document>
+     * The name
+     *
+     * @return string|null The name
      */
-    public function getDocuments(): Collection
-    {
-        return $this->documents;
-    }
-
-    public function addDocument(Document $document): self
-    {
-        if (!$this->documents->contains($document)) {
-            $this->documents->add($document);
-            $document->addTag($this);
+    public function getName (): ?string {
+        return $this->name;
     }
+    /**
+     * Change the name
+     *
+     * @param string $name The new name
+     *
+     * @return $this
+     */
+    public function setName (string $name): self {
+        $this->name = $name;
 
         return $this;
     }
 
-    public function removeDocument(Document $document): self
+    /**
+     * The path (complete name)
+     *
+     * @return string|null The path (complete name)
+     */
+    public function getPath (): ?string
     {
-        if ($this->documents->removeElement($document)) {
-            $document->removeTag($this);
+        return $this->path;
     }
+    /**
+     * Change the path (complete name)
+     *
+     * @param string $path The new path (complete name)
+     *
+     * @return $this
+     */
+    public function setPath (string $path): static
+    {
+        $this->path = $path;
 
         return $this;
     }

src/Entity/User.php

@@ -197,7 +197,7 @@ class User implements UserInterface, PasswordAuthenticatedUserInterface {
     public function addTag (Tag $tag): static {
         if (!$this->tags->contains($tag)) {
             $this->tags->add($tag);
-            $tag->setUser($this);
+            $tag->setOwner($this);
         }
 
         return $this;
@@ -213,8 +213,8 @@ class User implements UserInterface, PasswordAuthenticatedUserInterface {
      */
     public function removeTag (Tag $tag): static {
         if ($this->tags->removeElement($tag)) {
-            if ($tag->getUser() === $this) {
-                $tag->setUser(null);
+            if ($tag->getOwner() === $this) {
+                $tag->setOwner(null);
             }
         }