Using Doctrine LifecycleCallbacks

src/Entity/Comment.php

@@ -13,6 +13,9 @@
 
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
+use Doctrine\ORM\Mapping\HasLifecycleCallbacks;
+use Doctrine\ORM\Mapping\PrePersist;
+use Doctrine\ORM\Mapping\PreUpdate;
 use Symfony\Component\Validator\Constraints as Assert;
 use function Symfony\Component\String\u;
 
@@ -25,9 +28,11 @@
  *
  * @author Ryan Weaver <[email protected]>
  * @author Javier Eguiluz <[email protected]>
+ * @author Mecanik <[email protected]>
  */
 #[ORM\Entity]
 #[ORM\Table(name: 'symfony_demo_comment')]
+#[HasLifecycleCallbacks]
 class Comment
 {
     #[ORM\Id]
@@ -51,6 +56,12 @@
     #[ORM\JoinColumn(nullable: false)]
     private ?User $author = null;
 
+    #[ORM\Column(type: 'datetime_immutable')]
+    private $createdAt;
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    private $updatedAt;
+
     public function __construct()
     {
         $this->publishedAt = new \DateTime();
@@ -108,4 +119,42 @@
     {
         $this->post = $post;
     }
+
+	public function getCreatedAt(): ?\DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    public function setCreatedAt(\DateTimeImmutable $createdAt): self
+    {
+        $this->createdAt = $createdAt;
+
+        return $this;
+    }
+
+    public function getUpdatedAt(): ?\DateTimeImmutable
+    {
+        return $this->updatedAt;
+    }
+
+    public function setUpdatedAt(\DateTimeImmutable $updatedAt): self
+    {
+        $this->updatedAt = $updatedAt;
+
+        return $this;
+    }
+
+	#[PrePersist]
+	public function onPrePersist()
+    {
+        if ($this->getCreatedAt() == null) {
+            $this->setCreatedAt(new \DateTimeImmutable('now'));
+        }
+    }
+
+    #[PreUpdate]
+    public function onPreUpdate()
+    {
+        $this->setUpdatedAt(new \DateTimeImmutable('now'));
+    }
 }

src/Entity/Post.php

@@ -16,6 +16,9 @@
 use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
+use Doctrine\ORM\Mapping\HasLifecycleCallbacks;
+use Doctrine\ORM\Mapping\PrePersist;
+use Doctrine\ORM\Mapping\PreUpdate;
 use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 use Symfony\Component\Validator\Constraints as Assert;
 
@@ -30,10 +33,12 @@
  * @author Ryan Weaver <[email protected]>
  * @author Javier Eguiluz <[email protected]>
  * @author Yonel Ceruto <[email protected]>
+ * @author Mecanik <[email protected]>
  */
 #[ORM\Entity(repositoryClass: PostRepository::class)]
 #[ORM\Table(name: 'symfony_demo_post')]
 #[UniqueEntity(fields: ['slug'], errorPath: 'title', message: 'post.slug_unique')]
+#[HasLifecycleCallbacks]
 class Post
 {
     #[ORM\Id]
@@ -64,7 +69,7 @@
     #[ORM\ManyToOne(targetEntity: User::class)]
     #[ORM\JoinColumn(nullable: false)]
     private ?User $author = null;
-
+	
     /**
      * @var Collection<int, Comment>
      */
@@ -81,6 +86,12 @@
     #[Assert\Count(max: 4, maxMessage: 'post.too_many_tags')]
     private Collection $tags;
 
+    #[ORM\Column(type: 'datetime_immutable')]
+    private $createdAt;
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    private $updatedAt;
+
     public function __construct()
     {
         $this->publishedAt = new \DateTime();
@@ -195,4 +206,42 @@
     {
         return $this->tags;
     }
+
+	public function getCreatedAt(): ?\DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    public function setCreatedAt(\DateTimeImmutable $createdAt): self
+    {
+        $this->createdAt = $createdAt;
+
+        return $this;
+    }
+
+    public function getUpdatedAt(): ?\DateTimeImmutable
+    {
+        return $this->updatedAt;
+    }
+
+    public function setUpdatedAt(\DateTimeImmutable $updatedAt): self
+    {
+        $this->updatedAt = $updatedAt;
+
+        return $this;
+    }
+
+	#[PrePersist]
+	public function onPrePersist()
+    {
+        if ($this->getCreatedAt() == null) {
+            $this->setCreatedAt(new \DateTimeImmutable('now'));
+        }
+    }
+
+    #[PreUpdate]
+    public function onPreUpdate()
+    {
+        $this->setUpdatedAt(new \DateTimeImmutable('now'));
+    }
 }

src/Entity/Tag.php

@@ -13,16 +13,21 @@
 
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
+use Doctrine\ORM\Mapping\HasLifecycleCallbacks;
+use Doctrine\ORM\Mapping\PrePersist;
+use Doctrine\ORM\Mapping\PreUpdate;
 
 /**
  * Defines the properties of the Tag entity to represent the post tags.
  *
  * See https://symfony.com/doc/current/doctrine.html#creating-an-entity-class
  *
  * @author Yonel Ceruto <[email protected]>
+ * @author Mecanik <[email protected]>
  */
 #[ORM\Entity]
 #[ORM\Table(name: 'symfony_demo_tag')]
+#[HasLifecycleCallbacks]
 class Tag implements \JsonSerializable
 {
     #[ORM\Id]
@@ -33,6 +38,12 @@
     #[ORM\Column(type: Types::STRING, unique: true)]
     private readonly string $name;
 
+    #[ORM\Column(type: 'datetime_immutable')]
+    private $createdAt;
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    private $updatedAt;
+
     public function __construct(string $name)
     {
         $this->name = $name;
@@ -61,4 +72,42 @@
     {
         return $this->name;
     }
+
+	public function getCreatedAt(): ?\DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    public function setCreatedAt(\DateTimeImmutable $createdAt): self
+    {
+        $this->createdAt = $createdAt;
+
+        return $this;
+    }
+
+    public function getUpdatedAt(): ?\DateTimeImmutable
+    {
+        return $this->updatedAt;
+    }
+
+    public function setUpdatedAt(\DateTimeImmutable $updatedAt): self
+    {
+        $this->updatedAt = $updatedAt;
+
+        return $this;
+    }
+
+	#[PrePersist]
+	public function onPrePersist()
+    {
+        if ($this->getCreatedAt() == null) {
+            $this->setCreatedAt(new \DateTimeImmutable('now'));
+        }
+    }
+
+    #[PreUpdate]
+    public function onPreUpdate()
+    {
+        $this->setUpdatedAt(new \DateTimeImmutable('now'));
+    }
 }

src/Entity/User.php

@@ -14,6 +14,9 @@
 use App\Repository\UserRepository;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
+use Doctrine\ORM\Mapping\HasLifecycleCallbacks;
+use Doctrine\ORM\Mapping\PrePersist;
+use Doctrine\ORM\Mapping\PreUpdate;
 use Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface;
 use Symfony\Component\Security\Core\User\UserInterface;
 use Symfony\Component\Validator\Constraints as Assert;
@@ -27,9 +30,11 @@
  *
  * @author Ryan Weaver <[email protected]>
  * @author Javier Eguiluz <[email protected]>
+ * @author Mecanik <[email protected]>
  */
 #[ORM\Entity(repositoryClass: UserRepository::class)]
 #[ORM\Table(name: 'symfony_demo_user')]
+#[HasLifecycleCallbacks]
 class User implements UserInterface, PasswordAuthenticatedUserInterface
 {
     // We can use constants for roles to find usages all over the application rather
@@ -59,6 +64,12 @@ class User implements UserInterface, PasswordAuthenticatedUserInterface
     #[ORM\Column(type: Types::STRING)]
     private ?string $password = null;
 
+    #[ORM\Column(type: 'datetime_immutable')]
+    private $createdAt;
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    private $updatedAt;
+
     /**
      * @var string[]
      */
@@ -180,4 +191,42 @@ public function __unserialize(array $data): void
         // add $this->salt too if you don't use Bcrypt or Argon2i
         [$this->id, $this->username, $this->password] = $data;
     }
+
+	public function getCreatedAt(): ?\DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    public function setCreatedAt(\DateTimeImmutable $createdAt): self
+    {
+        $this->createdAt = $createdAt;
+
+        return $this;
+    }
+
+    public function getUpdatedAt(): ?\DateTimeImmutable
+    {
+        return $this->updatedAt;
+    }
+
+    public function setUpdatedAt(\DateTimeImmutable $updatedAt): self
+    {
+        $this->updatedAt = $updatedAt;
+
+        return $this;
+    }
+
+	#[PrePersist]
+	public function onPrePersist()
+    {
+        if ($this->getCreatedAt() == null) {
+            $this->setCreatedAt(new \DateTimeImmutable('now'));
+        }
+    }
+
+    #[PreUpdate]
+    public function onPreUpdate()
+    {
+        $this->setUpdatedAt(new \DateTimeImmutable('now'));
+    }
 }