/**
* @inheritdoc
*/
public function splitTextIntoPages($text, $baseUrlPath)
{
$pages = parent::splitTextIntoPages($text, $baseUrlPath);
$this->metaStatements->setNextPage($pages['next']);
$this->metaStatements->setPreviousPage($pages['previous']);
return $pages;
}
/**
* @inheritdoc
*/
protected function setMetaStatements()
{
parent::setMetaStatements();
// Vorherige und nächste Seite für Suchmaschinen und Prefetching propagieren
if ($this->request->getArea() !== AreaEnum::AREA_ADMIN) {
$path = ($this->request->getArea() === AreaEnum::AREA_ADMIN ? 'acp/' : '') . $this->request->getUriWithoutPages();
$link = $this->router->route($path);
if ($this->currentPage - 1 > 0) {
// Seitenangabe in der Seitenbeschreibung ab Seite 2 angeben
$this->metaStatements->setDescriptionPostfix($this->translator->t('system', 'page_x', ['%page%' => $this->currentPage]));
$this->metaStatements->setPreviousPage($link . 'page_' . ($this->currentPage - 1) . '/');
}
if ($this->currentPage + 1 <= $this->totalPages) {
$this->metaStatements->setNextPage($link . 'page_' . ($this->currentPage + 1) . '/');
}
if ($this->request->getParameters()->get('page', 0) === 1) {
$this->metaStatements->setCanonicalUri($link);
}
}
}
/**
* @param int $nextPicture
*/
protected function setNextPage($nextPicture)
{
if ($this->metaStatements instanceof MetaStatements) {
$this->metaStatements->setNextPage($this->router->route(sprintf(Gallery\Helpers::URL_KEY_PATTERN_PICTURE, $nextPicture)));
}
}
