add a getter for id_token for OpenID Connect

src/OpenIDConnect/AccessToken.php

@@ -17,6 +17,11 @@ class AccessToken extends \SocialConnect\OAuth2\AccessToken
      */
     protected $jwt;
 
+    /**
+     * @var string
+     */
+    protected $idToken;
+
     /**
      * @param array $token
      * @throws InvalidAccessToken
@@ -28,6 +33,8 @@ public function __construct(array $token)
         if (!isset($token['id_token'])) {
             throw new InvalidAccessToken('id_token doesnot exists inside AccessToken');
         }
+
+        $this->idToken = $token['id_token'];
     }
 
     /**
@@ -51,4 +58,12 @@ public function setJwt(JWT $jwt)
 
         $this->jwt = $jwt;
     }
+
+    /**
+     * @return string
+     */
+    public function getIdToken()
+    {
+        return $this->idToken;
+    }
 }

tests/Test/OpenIDConnect/AccessTokenTest.php

@@ -17,19 +17,21 @@ public function testConstructSuccess()
         $expectedToken = "XSFJSKLFJDLKFJDLSJFLDSJFDSLFSD";
         $expectedExpires = time();
         $expectedUserId = 123456789;
+        $expectedIdToken = 'test';
 
         $token = new AccessToken(
             [
                 'access_token' => $expectedToken,
                 'expires' => $expectedExpires,
                 'user_id' => $expectedUserId,
-                'id_token' => 'test'
+                'id_token' => $expectedIdToken,
             ]
         );
 
         $this->assertSame($expectedToken, $token->getToken());
         $this->assertSame((string) $expectedUserId, $token->getUserId());
         $this->assertSame($expectedExpires, $token->getExpires());
+        $this->assertSame($expectedIdToken, $token->getIdToken());
 
         return $token;
     }