Gets language code of the job item source.
\Drupal\tmgmt\JobItemInterface $job_item: The job item.
string|false Language code or FALSE for unknown.
Overrides SourcePluginInterface::getSourceLangCode
public function getSourceLangCode(JobItemInterface $job_item) {
if (!($entity = $this
->getEntity($job_item))) {
return FALSE;
}
return $entity
->getUntranslated()
->language()
->getId();
}