Cleaned up some remarks used during implementation of the feature

frankmayer · frankmayer · commit e13b45fee885 · 2012-10-23T11:22:35.000+03:00
Signed-off-by: Frank Mayer &lt;frank@frankmayer.net&gt;
diff --git a/lib/triagens/ArangoDb/Edge.php b/lib/triagens/ArangoDb/Edge.php
@@ -16,18 +16,6 @@
  * @package ArangoDbPhpClient
  */
 class Edge extends Document {
-//  /**
-//   * The document id (might be NULL for new documents)
-//   * @var string - document id
-//   */
-//  private $_id      = NULL;
-//  
-//  /**
-//   * The document revision (might be NULL for new documents)
-//   * @var mixed
-//   */
-//  private $_rev     = NULL;
-//  
   /**
    * The edge's from (might be NULL for new documents)
    * @var mixed
@@ -40,16 +28,6 @@ class Edge extends Document {
    */
   protected $_to     = NULL;
   
-// /**
-//   * Document _id index
-//   */
-//  const ENTRY_ID    = '_id';
-//  
-//  /**
-//   * Revision _rev index
-//   */
-//  const ENTRY_REV   = '_rev';
-  
   /**
    * Document _from index
    */
@@ -71,8 +49,6 @@ class Edge extends Document {
   public function __clone() {
     $this->_id = NULL;
     $this->_rev = NULL;
-//    $this->_to = NULL;
-//    $this->_from = NULL;
 
     // do not change the _changed flag here
   }
