/**
* @param Content|null $originalResource
* @return Content
*/
public function duplicate($originalResource)
{
if (!$originalResource) {
return null;
}
/** @var Content $newResource */
$newResource = $this->createNew();
$newResource->setTitle($originalResource->getTitle());
$newResource->setSlug($originalResource->getSlug());
$newResource->setMetaDescription($originalResource->getMetaDescription());
$newResource->setPageTitle($originalResource->getPageTitle());
$newResource->setPriority($originalResource->getPriority());
$newResource->setChangeFrequency($originalResource->getChangeFrequency());
$newResource->setPublic($originalResource->isPublic());
$newResource->setPublicationDate($originalResource->getPublicationDate());
$newResource->setPublishedUntil($originalResource->getPublishedUntil());
$newResource->setCreated(new \DateTime());
$newResource->setUpdated(new \DateTime());
return $newResource;
}
/**
* Returns the previous published content in order if sorted by publication date.
* Only returns contents that are published and whose publication date does not lie in the future.
* The order used is the same as in findPublished().
*
* @param Content $currentContent The current content
* @param \DateTime $currentDate The date used to determine if a publication date lies in the future. If null or omitted, today is used.
* @return null|Content The previous content before $currentContent, or null if $currentContent is the first one.
*/
public function findPreviousInDateOrder(Content $currentContent, \DateTime $currentDate = null)
{
if (null === $currentDate) {
$currentDate = new \DateTime();
}
// Find contents with same date
$query = $this->createQueryBuilder('n');
$query->andWhere('n.public = true');
$query->andWhere('n.publicationDate <= :currentDate');
$query->andWhere('n.publicationDate = :contentDate');
$query->andWhere('n.hideAt >= :currentDate');
$query->orWhere('n.hideAt IS NULL');
$query->setParameter('currentDate', $currentDate);
$query->setParameter('contentDate', $currentContent->getPublicationDate());
$contentsSameDate = $query->getQuery()->getResult();
if (!empty($contentsSameDate) && !($contentsSameDate[count($contentsSameDate) - 1]->getId() == $currentContent->getId())) {
// Return next in list
for ($i = 0; $i < count($contentsSameDate); $i++) {
if ($contentsSameDate[$i]->getId() == $currentContent->getId()) {
return $contentsSameDate[$i + 1];
}
}
}
// No next one at current date, search for newer ones
$query = $this->createQueryBuilder('n');
$query->andWhere('n.public = true');
$query->andWhere('n.publicationDate <= :currentDate');
$query->andWhere('n.publicationDate < :contentDate');
$query->andWhere('n.hideAt >= :currentDate');
$query->orWhere('n.hideAt IS NULL');
$query->setParameter('currentDate', $currentDate);
$query->setParameter('contentDate', $currentContent->getPublicationDate());
$query->addOrderBy('n.publicationDate', 'desc');
$query->addOrderBy('n.id', 'asc');
$query->setMaxResults(1);
$nextContent = $query->getQuery()->getResult();
if (empty($nextContent)) {
// No older contents
return null;
} else {
return $nextContent[0];
}
}
