/**
* @see UsageLookup::getUsagesForPage
*
* @param int $pageId
*
* @return EntityUsage[]
* @throws UsageTrackerException
*/
public function getUsagesForPage($pageId)
{
$usages = array();
$title = $this->titleFactory->newFromID($pageId);
$id = $this->siteLinkLookup->getItemIdForLink($this->clientSiteId, $title->getPrefixedText());
if ($id !== null) {
$usages[] = new EntityUsage($id, EntityUsage::SITELINK_USAGE);
}
return $usages;
}
public function testNewFromID()
{
$orignalTitle = $this->makePage('TitleFactoryTest-testNewFromID');
$pageId = $orignalTitle->getArticleID();
$factory = new TitleFactory();
$title = $factory->newFromID($pageId);
$this->assertEquals($orignalTitle->getFullText(), $title->getFullText());
}
/**
* @param int[] $pageIds
*
* @return Title[]
*/
private function getTitlesForPageIds(array $pageIds)
{
$titles = array();
foreach ($pageIds as $id) {
try {
$title = $this->titleFactory->newFromID($id);
$titles[] = $title;
} catch (Exception $ex) {
// No title for that ID, maybe the page got deleted just now.
}
}
return $titles;
}
/**
* Filters updates based on namespace. This removes duplicates, non-existing pages, and pages from
* namespaces that are not considered "enabled" by the namespace checker.
*
* @param Traversable $usages A traversable of PageEntityUsages.
*
* @return ArrayIterator of PageEntityUsages
*/
private function filterUpdates(Traversable $usages)
{
$titlesToUpdate = array();
/** @var PageEntityUsages $pageEntityUsages */
foreach ($usages as $pageEntityUsages) {
try {
$title = $this->titleFactory->newFromID($pageEntityUsages->getPageId());
} catch (StorageException $ex) {
// page not found, skip
continue;
}
if ($this->checkPageExistence && !$title->exists()) {
continue;
}
$key = $pageEntityUsages->getPageId();
$titlesToUpdate[$key] = $pageEntityUsages;
}
return new ArrayIterator($titlesToUpdate);
}