public function getIndexes($columnName = null) {
        if (!$this->indexes) {
            $this->indexes = array();
        }
        return ($columnName) ? $this->indexes[$columnName] : $this->indexes;
    }
public function getIndexes($columnName = null) {
        if (!$this->indexes) {
            $this->indexes = array();
        }
        return ($columnName) ? $this->indexes[$columnName] : $this->indexes;
    }
public function getIndexes ( $ columnName = null ) { if ( ! $ this -> indexes ) { $ this -> indexes = array ( ) ; } return ( $ columnName ) ? $ this -> indexes [ $ columnName ] : $ this -> indexes ; }
Fetches the indexes
@param string $columnName Name of column to return the index
@return array
Fetches the indexes