Make blog post titles unique

symfony · Jan 7, 2020 · a4a316a · a4a316a
1 parent 52ef1b7
commit a4a316a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/Entity/Post.php b/src/Entity/Post.php
@@ -14,11 +14,13 @@
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 use Symfony\Component\Validator\Constraints as Assert;
 
 /**
  * @ORM\Entity(repositoryClass="App\Repository\PostRepository")
  * @ORM\Table(name="symfony_demo_post")
+ * @UniqueEntity(fields={"slug"}, errorPath="title")
  *
  * Defines the properties of the Post entity to represent the blog posts.
  *