/**
  * Returns the column type of one of the columns of the current model
  * 
  * @param string $name a CamelCase column name (e.g. CategoryId)
  *
  * @return string Any of the sfModelFinderColumn constants
  */
 public function getColumnType($name)
 {
     $column = $this->getColumnObject($name);
     return sfPropelFinderColumn::getColumnType($column);
 }