/**
* @param SitemapPopulateEvent $event
* @param Issue $issue
* @return SitemapPopulateEvent
*/
private function generateArticleLinks(SitemapPopulateEvent $event, Issue $issue)
{
$articles = $issue->getArticles();
$journal = $issue->getJournal();
foreach ($articles as $article) {
$event->getGenerator()->addUrl(new UrlConcrete($this->router->generate('ojs_article_page', ['publisher' => $journal->getPublisher()->getSlug(), 'slug' => $journal->getSlug(), 'issue_id' => $issue->getId(), 'article_id' => $article->getId()], true), new \DateTime(), UrlConcrete::CHANGEFREQ_WEEKLY, 1), 'journals-' . $journal->getSlug());
}
return $event;
}
public static function numerateIssue(Issue $issue, ObjectManager $entityManager)
{
$journal = $issue->getJournal();
if ($issue->getNumerator() === null) {
try {
$numerator = $entityManager->getRepository('OjsJournalBundle:Numerator')->getIssueNumerator($journal);
$last = $numerator->getLast() + 1;
$numerator->setLast($last);
$issue->setNumerator($last);
} catch (NoResultException $exception) {
$numerator = new Numerator();
$numerator->setJournal($journal);
$numerator->setType('issue');
$numerator->setLast(1);
$issue->setNumerator(1);
}
$entityManager->persist($issue);
$entityManager->persist($numerator);
$entityManager->flush();
}
}
/**
* @param Issue $issue
* @return ArrayCollection
*/
private function setupIssueSections(Issue $issue)
{
$sections = [];
foreach ($issue->getJournal()->getSections() as $section) {
$sectionHaveIssueArticle = false;
foreach ($section->getArticles() as $article) {
if ($article->getIssue() !== null) {
if ($article->getIssue()->getId() == $issue->getId()) {
$sectionHaveIssueArticle = true;
}
}
}
if ($sectionHaveIssueArticle) {
$sections[] = $section;
}
}
//order sections by section order
uasort($sections, function ($a, $b) {
return (int) $a->getSectionOrder() > (int) $b->getSectionOrder() ? 1 : -1;
});
return $sections;
}
