protected function getMessagesFunctions() {
		if ( $this->messagesFunctions == null ) {
			$this->messagesFunctions = MessagesFunctions::getInstance( $this->localBaseDir, $this );
		}
		return $this->messagesFunctions;
	}
protected function getMessagesFunctions() {
		if ( $this->messagesFunctions == null ) {
			$this->messagesFunctions = MessagesFunctions::getInstance( $this->localBaseDir, $this );
		}
		return $this->messagesFunctions;
	}
protected function getMessagesFunctions ( ) { if ( $ this -> messagesFunctions == null ) { $ this -> messagesFunctions = MessagesFunctions :: getInstance ( $ this -> localBaseDir , $ this ) ; } return $ this -> messagesFunctions ; }
Get an instance of MessagesFunctions.
@return object Instance of MessagesFunction
Get an instance of MessagesFunctions .