private function normalizeSubjects()
{
$this->io->newLine();
$this->io->text('normalizing subjects');
$this->getContainer()->getParameter('locale');
$this->io->progressStart();
$subjects = $this->em->getRepository('OjsJournalBundle:Subject')->findAll();
foreach ($subjects as $subject) {
$getTranslation = $this->em->getRepository('OjsJournalBundle:SubjectTranslation')->findOneBy(['translatable' => $subject, 'locale' => $this->locale]);
if (!$getTranslation) {
$this->io->progressAdvance();
$newSubjectTranslation = new SubjectTranslation();
$newSubjectTranslation->setTranslatable($subject);
$newSubjectTranslation->setLocale($this->locale);
$newSubjectTranslation->setSubject('-');
$this->em->persist($newSubjectTranslation);
}
}
$this->em->flush();
$this->io->newLine();
}
/**
* Translation helper method
* @param null $locale
* @return mixed|null|\Ojs\JournalBundle\Entity\SubjectTranslation
*/
public function translate($locale = null)
{
if (null === $locale) {
$locale = $this->currentLocale;
}
if (!$locale && $this->parent !== null) {
$locale = $this->parent->getCurrentLocale();
}
if (!$locale) {
throw new \RuntimeException('No locale has been set and currentLocale is empty');
}
/** @var SubjectTranslation $currentTranslation */
$currentTranslation = $this->currentTranslation;
if ($currentTranslation && $currentTranslation->getLocale() === $locale) {
return $currentTranslation;
}
/** @var SubjectTranslation $defaultTranslation */
$defaultTranslation = $this->translations->get($this->getDefaultLocale());
if (!($translation = $this->translations->get($locale))) {
$translation = new SubjectTranslation();
if (!is_null($defaultTranslation)) {
$translation->setSubject($defaultTranslation->getSubject());
$translation->setDescription($defaultTranslation->getDescription());
}
$translation->setLocale($locale);
$this->addTranslation($translation);
}
$this->currentTranslation = $translation;
return $translation;
}