public LanguageInterface::getId()
Gets the ID (language code).
string The language code.
public function getId();
© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Language!LanguageInterface.php/function/LanguageInterface::getId/8.1.x