Ojs\JournalBundle\Entity\Journal::setPublisher PHP Method

    public function setPublisher(Publisher $publisher)
    {
        $this->publisher = $publisher;
        return $this;
    }

 /**
  * Imports the publisher with given name and assigns it to
  * the journal. It uses the one from the database in case
  * it exists.
  * @param String $name Publisher's name
  * @param String $locale Locale of the settings
  */
 private function importAndSetPublisher($name, $locale)
 {
     $translation = $this->em->getRepository('OjsJournalBundle:PublisherTranslation')->findOneBy(['name' => $name]);
     $publisher = $translation !== null ? $translation->getTranslatable() : null;
     if (!$publisher) {
         $url = !empty($this->settings[$locale]['publisherUrl']) ? $this->settings[$locale]['publisherUrl'] : null;
         $publisher = $this->createPublisher($this->settings[$locale]['publisherInstitution'], $url, $locale);
         $publisher->setStatus(PublisherStatuses::STATUS_COMPLETE);
         foreach ($this->settings as $fieldLocale => $fields) {
             $publisher->setCurrentLocale(mb_substr($fieldLocale, 0, 2, 'UTF-8'));
             !empty($fields['publisherNote']) ? $publisher->setAbout($fields['publisherNote']) : $publisher->setAbout('-');
         }
     }
     $this->journal->setPublisher($publisher);
 }