/**
* @see EntityRevisionLookup::getLatestRevisionId
*
* @since 0.5
*
* @param EntityId $entityId
* @param string $mode
*
* @return int|false
*/
public function getLatestRevisionId(EntityId $entityId, $mode = self::LATEST_FROM_SLAVE)
{
$rows = $this->entityMetaDataAccessor->loadRevisionInformation(array($entityId), $mode);
$row = $rows[$entityId->getSerialization()];
if ($row && $row->page_latest && !$row->page_is_redirect) {
return (int) $row->page_latest;
}
return false;
}
private function doFetch()
{
if (empty($this->toFetch)) {
return;
}
$data = $this->lookup->loadRevisionInformation($this->toFetch, EntityRevisionLookup::LATEST_FROM_SLAVE);
// Store the data, including cache misses
$this->store($data);
// Prune $this->toFetch
$this->toFetch = array();
}
