/**
  * get_by_info
  *
  * finds and returns an object in the Collection based on the info that was set using addObject()
  * PLZ NOTE: the pointer is reset to the beginning of the collection before returning
  *
  * @access public
  * @param mixed
  * @return null | object
  */
 public function get_by_info($info)
 {
     return parent::get_by_info(str_replace(' ', '_', strtolower($info)));
 }