1 files changed, 12 insertions, 20 deletions
diff --git a/vendor/ruflin/elastica/lib/Elastica/Exception/ElasticsearchException.php b/vendor/ruflin/elastica/lib/Elastica/Exception/ElasticsearchException.php
index 0f7509f9..59cca0c6 100644
--- a/vendor/ruflin/elastica/lib/Elastica/Exception/ElasticsearchException.php
+++ b/vendor/ruflin/elastica/lib/Elastica/Exception/ElasticsearchException.php
@@ -1,37 +1,29 @@
 <?php
-
 namespace Elastica\Exception;
 
 /**
- * Elasticsearch exception
+ * Elasticsearch exception.
  *
- * @category Xodoa
- * @package Elastica
  * @author Ian Babrou <ibobrik@gmail.com>
  */
-class ElasticsearchException extends \Exception
+class ElasticsearchException extends \Exception implements ExceptionInterface
 {
-
     const REMOTE_TRANSPORT_EXCEPTION = 'RemoteTransportException';
 
     /**
-     * Elasticsearch exception name
-     *
-     * @var string|null
+     * @var string|null Elasticsearch exception name
      */
     private $_exception;
 
     /**
-     * Whether exception was local to server node or remote
-     *
-     * @var bool
+     * @var bool Whether exception was local to server node or remote
      */
     private $_isRemote = false;
 
     /**
-     * Constructs elasticsearch exception
+     * Constructs elasticsearch exception.
      *
-     * @param int $code Error code
+     * @param int    $code  Error code
      * @param string $error Error message from elasticsearch
      */
     public function __construct($code, $error)
@@ -41,7 +33,7 @@ class ElasticsearchException extends \Exception
     }
 
     /**
-     * Parse error message from elasticsearch
+     * Parse error message from elasticsearch.
      *
      * @param string $error Error message
      */
@@ -62,9 +54,10 @@ class ElasticsearchException extends \Exception
     }
 
     /**
-     * Extract exception name from error response
+     * Extract exception name from error response.
      *
      * @param string $error
+     *
      * @return null|string
      */
     protected function _extractException($error)
@@ -72,12 +65,12 @@ class ElasticsearchException extends \Exception
         if (preg_match('/^(\w+)\[.*\]/', $error, $matches)) {
             return $matches[1];
         } else {
-            return null;
+            return;
         }
     }
 
     /**
-     * Returns elasticsearch exception name
+     * Returns elasticsearch exception name.
      *
      * @return string|null
      */
@@ -87,7 +80,7 @@ class ElasticsearchException extends \Exception
     }
 
     /**
-     * Returns whether exception was local to server node or remote
+     * Returns whether exception was local to server node or remote.
      *
      * @return bool
      */
@@ -95,5 +88,4 @@ class ElasticsearchException extends \Exception
     {
         return $this->_isRemote;
     }
-
 }