refactoring

src/Controller/HomeController.php

@@ -41,14 +41,10 @@ class HomeController extends AbstractController
         return $this->json($result);
     }
 
-    #[Route('/', name: 'home', methods: ['POST'])]
+    #[Route('/func3', name: 'home', methods: ['POST'])]
     public function home(Request $request): Response
     {
         $array = $request->get('arr');
-        $errors = ArrayValidation::validate($array);
-        if (count($errors) > 0) {
-            return new Response((string)$errors);
-        }
         $result = $this->functions->uniqElements($array);
         return $this->json($result);
     }

src/Validation/ArrayValidation.php

@@ -17,21 +17,4 @@ class ArrayValidation
         $ages = array_column($array, 'age');
         return ctype_digit(implode('', $ids)) && ctype_digit(implode('', $ages));
     }
-
-    public static function validate(array $array): ConstraintViolationListInterface
-    {
-        $validator = Validation::createValidator();
-        $constraints = new Assert\Optional([
-            new Assert\Collection([
-                new Assert\Optional([
-                    new Assert\Type('array'),
-                    new Assert\Collection([
-                        new Assert\Type('string'),
-                        new Assert\Type('string'),
-                    ])
-                ])
-            ])
-        ]);
-        return $validator->validate($array, $constraints);
-    }
 }
\ No newline at end of file