Deal with situation when friends.get return only ids (integers, not objects) – only when no fields-option was passed

src/User.php

@@ -11,8 +11,6 @@ use League\OAuth2\Client\Provider\ResourceOwnerInterface;
  */
 class User implements ResourceOwnerInterface
 {
-    // ========== Interface ==========
-
     /**
      * @type array
      */
@@ -42,8 +40,6 @@ class User implements ResourceOwnerInterface
         return (int)($this->getField('uid') ?: $this->getField('id'));
     }
 
-    // ========== helpers ==========
-
     /**
      * Helper for getting user data
      *
@@ -56,8 +52,6 @@ class User implements ResourceOwnerInterface
         return !empty($this->response[$key]) ? $this->response[$key] : null;
     }
 
-    // ========== Getters for default scope ==========
-
     /**
      * @return string|null DD.MM.YYYY
      */

src/Vkontakte.php

@@ -111,8 +111,6 @@ class Vkontakte extends AbstractProvider
         //'wall_comments',
     ];
 
-    // ========== Abstract ==========
-
     public function getBaseAuthorizationUrl()
     {
         return "$this->baseOAuthUri/authorize";
@@ -173,8 +171,6 @@ class Vkontakte extends AbstractProvider
         return new User($response, $response['id']);
     }
 
-    // ========== API methods ==========
-
     /**
      * @see https://vk.com/dev/users.get
      *
@@ -228,7 +224,11 @@ class Vkontakte extends AbstractProvider
 
         $response     = $this->getResponse($this->createRequest(static::METHOD_GET, $url, $token, []))['response'];
         $friends      = !empty($response['items']) ? $response['items'] : $response;
-        $array2friend = function ($friendData) { return new User($friendData); };
+        $array2friend = function ($friendData) {
+            if (is_numeric($friendData)) $friendData = ['id' => $friendData];
+
+            return new User($friendData);
+        };
 
         return array_map($array2friend, $friends);
     }