Develop (#10)

* Enhancement #9

* CS.

README.md

@@ -178,6 +178,14 @@ The `$user->getOriginal()` method will return an array of the API raw response.
 You can get the access token instance of current session by call `$user->getToken()` or `$user->getAccessToken()` or `$user['token']` .
 
 
+### Get user with access token
+
+```php
+$accessToken = new AccessToken(['access_token' => $accessToken]);
+$user = $socialite->user($accessToken);
+```
+
+
 ### Custom Session or Request instance.
 
 You can set the request with your custom `Request` instance which instanceof `Symfony\Component\HttpFoundation\Request`.
@@ -228,4 +236,4 @@ Enjoy it! :heart:
 
 # License
 
-MIT
+MIT

src/Config.php

@@ -23,6 +23,7 @@
 namespace Overtrue\Socialite;
 
 use ArrayAccess;
+use InvalidArgumentException;
 
 /**
  * Class Config.

src/ProviderInterface.php

@@ -23,7 +23,9 @@ public function redirect();
     /**
      * Get the User instance for the authenticated user.
      *
+     * @param \Overtrue\Socialite\AccessTokenInterface $token
+     *
      * @return \Overtrue\Socialite\User
      */
-    public function user();
+    public function user(AccessTokenInterface $token = null);
 }

src/Providers/AbstractProvider.php

@@ -213,15 +213,15 @@ protected function formatScopes(array $scopes, $scopeSeparator)
     /**
      * {@inheritdoc}
      */
-    public function user()
+    public function user(AccessTokenInterface $token = null)
     {
-        if ($this->hasInvalidState()) {
+        if (is_null($token) && $this->hasInvalidState()) {
             throw new InvalidStateException();
         }
 
-        $user = $this->getUserByToken(
-            $token = $this->getAccessToken($this->getCode())
-        );
+        $token = $token ?: $this->getAccessToken($this->getCode());
+
+        $user = $this->getUserByToken($token);
 
         $user = $this->mapUserToObject($user)->merge(['original' => $user]);