my changes

app/Http/Requests/LicenseRequest.php

@@ -0,0 +1,38 @@
+<?php
+namespace App\Http\Requests;
+
+use App\Http\Requests\Request;
+
+class LicenseRequest extends Request
+{
+
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'desc_text' =>  'max:4000',
+            'language' =>  'max:3',
+            'link_licence' => 'required|url:max:255',
+            'link_logo' => 'url|max:255',
+            'mime_type' =>  'max:30',
+            'name_long' =>  'required|min:5|max:255',
+            'sort_order' => 'required|integer',
+            'active' => 'required|boolean',
+            'pod_allowed' => 'required|boolean'
+        ];
+    }
+}