/**
  * Populate the lists of image sizes with the names of registered image sizes as key, value pair.
  *
  * @param array $imgSizeNames
  * @access public
  */
 function populate($imgSizeNames, $addOriginal = true)
 {
     //add the original as an option
     if ($addOriginal) {
         array_push($imgSizeNames, 'original');
     }
     $singleSize =& $this->getOptionByName($this->_name . 'View-singleSize');
     $singleSize->populate(PhotoQHelper::arrayCombine($imgSizeNames, $imgSizeNames));
     $imgLinkSize =& $this->getOptionByName($this->_name . 'View-imgLinkSize');
     $imgLinkSize->populate(PhotoQHelper::arrayCombine($imgSizeNames, $imgSizeNames));
     $imgLinkTargetSize =& $this->getOptionByName($this->_name . 'View-imgLinkTargetSize');
     $imgLinkTargetSize->populate(PhotoQHelper::arrayCombine($imgSizeNames, $imgSizeNames));
 }