restore composer.json, add mysqli extension

app/Http/Requests/Dashboard/User/Update.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Http\Requests\Dashboard\User;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class Update extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        if ($this->isMethod('get')) {
+            return [];
+        }
+
+        return [
+            'username' => 'required|string|unique:staff,username,'.$this->staff->id,
+            'role_id' => 'numeric',
+            'password' => 'nullable|min:6',
+        ];
+    }
+
+    /**
+     * @return string
+     */
+    public function getUsername(): string
+    {
+        return (string) $this->get('username');
+    }
+
+    /**
+     * @return int
+     */
+    public function getRoleId(): int
+    {
+        return (int) $this->get('role_id');
+    }
+
+    public function getPassword(): string
+    {
+        return (string) $this->get('password');
+    }
+}