Alias::getId PHP Method

    public function getId()
    {
        return $this->m_data['Id'];
    }

     if ($aliasUpdate->execute()) {
         echo "Alias deleted Successfully.";
     }
 } else {
     //new or Update
     //ensure it is available!
     $alias = new Alias($conn);
     $alias->setAlias($fileAlias);
     $numAliases = sizeof($alias->getObjectsLikeThis());
     if ($numAliases == 0) {
         if ($file->getAliasID() == 0) {
             $alias->setPointer($file->getId());
             $alias->setType('file');
             if ($alias->save() > 0) {
                 //echo "Alias Saved";
                 $fileUpdate->setAliasID($alias->getId());
             }
         } else {
             $aliasUpdate = "UPDATE `alias` set `alias` = :NEWALIAS where `id` = :ALIASID";
             $aliasUpdate = $conn->prepare($aliasUpdate);
             $aliasUpdate->bindParam(':NEWALIAS', $fileAlias);
             $aliasUpdate->bindParam(':ALIASID', $file->getAliasID());
             $fileUpdate->setAliasID($file->getAliasID());
             if ($aliasUpdate->execute() > 0) {
                 //echo "Alias updated Successfully.";
             }
         }
     } else {
         echo "Alias '" . $fileAlias . "' already exists!";
         $fileUpdate->setAliasID($file->getAliasID());
     }