1 files changed, 14 insertions, 18 deletions

diff --git a/src/Components/OrderKeyword.php b/src/Components/OrderKeyword.php
index ba773a8..1a7a5f2 100644
--- a/src/Components/OrderKeyword.php
+++ b/src/Components/OrderKeyword.php
@@ -2,10 +2,8 @@
 
 /**
  * `ORDER BY` keyword parser.
- *
- * @package    SqlParser
- * @subpackage Components
  */
+
 namespace SqlParser\Components;
 
 use SqlParser\Component;
@@ -17,13 +15,11 @@ use SqlParser\TokensList;
  * `ORDER BY` keyword parser.
  *
  * @category   Keywords
- * @package    SqlParser
- * @subpackage Components
+ *
  * @license    https://www.gnu.org/licenses/gpl-2.0.txt GPL-2.0+
  */
 class OrderKeyword extends Component
 {
-
     /**
      * The expression that is used for ordering.
      *
@@ -41,8 +37,8 @@ class OrderKeyword extends Component
     /**
      * Constructor.
      *
-     * @param Expression $expr The expression that we are sorting by.
-     * @param string     $type The sorting type.
+     * @param Expression $expr the expression that we are sorting by
+     * @param string     $type the sorting type
      */
     public function __construct($expr = null, $type = 'ASC')
     {
@@ -51,9 +47,9 @@ class OrderKeyword extends Component
     }
 
     /**
-     * @param Parser     $parser  The parser that serves as context.
-     * @param TokensList $list    The list of tokens that are being parsed.
-     * @param array      $options Parameters for parsing.
+     * @param Parser     $parser  the parser that serves as context
+     * @param TokensList $list    the list of tokens that are being parsed
+     * @param array      $options parameters for parsing
      *
      * @return OrderKeyword[]
      */
@@ -61,7 +57,7 @@ class OrderKeyword extends Component
     {
         $ret = array();
 
-        $expr = new OrderKeyword();
+        $expr = new self();
 
         /**
          * The state of the parser.
@@ -73,7 +69,7 @@ class OrderKeyword extends Component
          *      1 ------------------------[ , ]------------------------> 0
          *      1 -------------------[ ASC / DESC ]--------------------> 1
          *
-         * @var int $state
+         * @var int
          */
         $state = 0;
 
@@ -81,7 +77,7 @@ class OrderKeyword extends Component
             /**
              * Token parsed at this moment.
              *
-             * @var Token $token
+             * @var Token
              */
             $token = $list->tokens[$list->idx];
 
@@ -109,13 +105,12 @@ class OrderKeyword extends Component
                     if (!empty($expr->expr)) {
                         $ret[] = $expr;
                     }
-                    $expr = new OrderKeyword();
+                    $expr = new self();
                     $state = 0;
                 } else {
                     break;
                 }
             }
-
         }
 
         // Last iteration was not processed.
@@ -124,12 +119,13 @@ class OrderKeyword extends Component
         }
 
         --$list->idx;
+
         return $ret;
     }
 
     /**
-     * @param OrderKeyword|OrderKeyword[] $component The component to be built.
-     * @param array                       $options   Parameters for building.
+     * @param OrderKeyword|OrderKeyword[] $component the component to be built
+     * @param array                       $options   parameters for building
      *
      * @return string
      */