/**
  * Constructor
  * @param $id string Grid column identifier
  * @param $title string Locale key for grid column title
  * @param $titleTranslated string Optional translated grid title
  * @param $template string Optional template filename for grid column, including path
  * @param $cellProvider GridCellProvider Optional grid cell provider for this column
  * @param $flags array Optional set of flags for this grid column
  */
 function __construct($id = '', $title = null, $titleTranslated = null, $template = null, $cellProvider = null, $flags = array())
 {
     // Use default template if none specified
     if ($template === null) {
         $template = 'controllers/grid/gridCell.tpl';
     }
     parent::__construct($id, $cellProvider, $flags);
     $this->_title = $title;
     $this->_titleTranslated = $titleTranslated;
     $this->_template = $template;
 }
 /**
  * Constructor.
  */
 function __construct()
 {
     parent::__construct();
     $this->_isModified = false;
 }