protected function getSwiftMailerTransport()
	{
		if ( !$mailer = $this->mailer )
		{
			return null;
		}

		if ( !$swift_mailer = $mailer->getSwiftMailer() )
		{
			return null;
		}

		if ( !is_a( $swift_mailer, '\Swift_Mailer' ) )
		{
			return null;
		}

		return $swift_mailer->getTransport();
	}
protected function getSwiftMailerTransport()
	{
		if ( !$mailer = $this->mailer )
		{
			return null;
		}

		if ( !$swift_mailer = $mailer->getSwiftMailer() )
		{
			return null;
		}

		if ( !is_a( $swift_mailer, '\Swift_Mailer' ) )
		{
			return null;
		}

		return $swift_mailer->getTransport();
	}
protected function getSwiftMailerTransport ( ) { if ( ! $ mailer = $ this -> mailer ) { return null ; } if ( ! $ swift_mailer = $ mailer -> getSwiftMailer ( ) ) { return null ; } if ( ! is_a ( $ swift_mailer , '\Swift_Mailer' ) ) { return null ; } return $ swift_mailer -> getTransport ( ) ; }
Get the Swift Mailer Transport instance.

@return \Swift_Transport|null
Get the Swift Mailer Transport instance .