Task 9 - your own validation rule

app/Http/Controllers/ArticleController.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Article;
+use App\Rules\Uppercase;
+use Illuminate\Http\Request;
+
+class ArticleController extends Controller
+{
+    public function store(Request $request)
+    {
+        $request->validate([
+            // TASK: create your own validation rule called Uppercase
+            // It should check whether title's first letter is uppercase
+            'title' => ['required', new Uppercase()]
+        ]);
+
+        Article::create(['title' => $request->title]);
+    }
+}