public function setPosition($position = self::POSITION_RIGHT) {
		if (!in_array($position,self::$_positionXLref)) {
			return false;
		}

		$this->_position = $position;
		return true;
	}
public function setPosition($position = self::POSITION_RIGHT) {
		if (!in_array($position,self::$_positionXLref)) {
			return false;
		}

		$this->_position = $position;
		return true;
	}
public function setPosition ( $ position = self :: POSITION_RIGHT ) { if ( ! in_array ( $ position , self :: $ _positionXLref ) ) { return false ; } $ this -> _position = $ position ; return true ; }
Get legend position using an excel string value

@param	string	$position
Get legend position using an excel string value