restore composer.json, add mysqli extension

app/Http/Requests/Api/Card/Request.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Http\Requests\Api\Card;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class Request extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'products' => 'array|required',
+            'products.*.id' => 'required',
+            'products.*.count' => 'required',
+            'products.*.size' => 'required',
+            'products.*.color_id' => 'required',
+        ];
+    }
+
+    /**
+     * @return array|null
+     */
+    public function getProducts()
+    {
+        return $this->get('products');
+    }
+}