Issue-getid3-3489129/3489129-create-a-new: Added custom permission

Related to #3489129

src/Form/GetId3ConfigForm.php

@@ -5,6 +5,7 @@ namespace Drupal\getid3\Form;
 use Drupal\Component\Utility\Html;
 use Drupal\Core\Form\ConfigFormBase;
 use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Exception\AccessDeniedHttpException;
 
 /**
  * Form builder for the GetId3 settings form.
@@ -33,6 +34,10 @@ class GetId3ConfigForm extends ConfigFormBase {
    * {@inheritdoc}
    */
   public function buildForm(array $form, FormStateInterface $form_state) {
+    if (!\Drupal::currentUser()->hasPermission('access getid3 configuration')) {
+      throw new AccessDeniedHttpException();
+    }
+  
     $path = getid3_get_path();
     $form['getid3_path'] = [
       '#type' => 'textfield',