Create a new language Public API

gistfile1.php

public function createLanguage ( $languageCode, $languageName )
{
  $languageService = $this->repo->getContentLanguageService();
  $languageCreateStruct = $languageService->newLanguageCreateStruct();
  $languageCreateStruct->languageCode = $languageCode;
  $languageCreateStruct->name = $languageName;
  $languageCreateStruct->enabled = true;
  $newLanguage = $languageService->createLanguage( $languageCreateStruct );
  return $newLanguage;
}

createLanguage( 'lan-TE', 'Test Language' );