/**
  * Transform one ConfirmationRegistry object into a Array
  * 
  * @author Jonathan Sandoval <*****@*****.**>
  * @param   ConfirmationRegistry $confirmationRegistry ConfirmationRegistry object 
  * @return  Array                $array                Array result or null
  */
 static function ConfirmationRegistryToArray($confirmationRegistry = null)
 {
     if ($confirmationRegistry === null) {
         return null;
     }
     $array = array();
     $array['id'] = $confirmationRegistry->getId();
     $array['book'] = $confirmationRegistry->getBook();
     $array['number'] = $confirmationRegistry->getNumber();
     $array['page'] = $confirmationRegistry->getPage();
     $array['reverse'] = $confirmationRegistry->getReverse();
     return $array;
 }