src/User/Model/User.php
public function getDateBorn(UserEntity $user, $sm)
	{
    	$dateFormatter = new \IntlDateFormatter(
			\Locale::getDefault(),
			\IntlDateFormatter::NONE,
			\IntlDateFormatter::NONE,
			\date_default_timezone_get(),
			\IntlDateFormatter::GREGORIAN,
			"dd MMMM YYYY"
    	);
		$date = $user->getDateBorn();
		
		return $dateFormatter->format($date);
	}
public function getDateBorn(UserEntity $user, $sm)
	{
    	$dateFormatter = new \IntlDateFormatter(
			\Locale::getDefault(),
			\IntlDateFormatter::NONE,
			\IntlDateFormatter::NONE,
			\date_default_timezone_get(),
			\IntlDateFormatter::GREGORIAN,
			"dd MMMM YYYY"
    	);
		$date = $user->getDateBorn();
		
		return $dateFormatter->format($date);
	}
Get the user birth date using format dd MMMM YYYY

@param UserEntity $user
@param unknown $sm
@return string