fix: validator

src/Validator/Niveau04uniqueValidator.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Validator;
+
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+
+/**
+ * @Annotation
+ */
+class Niveau04uniqueValidator extends ConstraintValidator
+{
+    protected $em;
+
+    public function __construct(EntityManagerInterface $em)
+    {
+        $this->em = $em;
+    }
+
+    public function validate($value, Constraint $constraint)
+    {
+        $group = $this->em->getRepository("App\Entity\Group")->findOneBy(['label' => $value]);
+        if ($group) {
+            $this->context->addViolation($constraint->messagegroup);
+        }
+
+        $niveau = $this->em->getRepository("App\Entity\Niveau01")->findOneBy(['label' => $value]);
+        if ($niveau) {
+            $this->context->addViolation($constraint->messageniveau01);
+        }
+
+        $niveau = $this->em->getRepository("App\Entity\Niveau02")->findOneBy(['label' => $value]);
+        if ($niveau) {
+            $this->context->addViolation($constraint->messageniveau02);
+        }
+
+        $niveau = $this->em->getRepository("App\Entity\Niveau03")->findOneBy(['label' => $value]);
+        if ($niveau) {
+            $this->context->addViolation($constraint->messageniveau04);
+        }
+    }
+}