public function header()
    {
        if ($this->header_translated) {
            return cms_trans($this->header_translated);
        }

        if ($this->header) {
            return $this->header;
        }

        return ucfirst(str_replace('_', ' ', snake_case($this->source)));
    }
public function header()
    {
        if ($this->header_translated) {
            return cms_trans($this->header_translated);
        }

        if ($this->header) {
            return $this->header;
        }

        return ucfirst(str_replace('_', ' ', snake_case($this->source)));
    }
public function header ( ) { if ( $ this -> header_translated ) { return cms_trans ( $ this -> header_translated ) ; } if ( $ this -> header ) { return $ this -> header ; } return ucfirst ( str_replace ( '_' , ' ' , snake_case ( $ this -> source ) ) ) ; }
Returns display header label for the column.

@return string
Returns display header label for the column .