/**
* {@inheritdoc}
*/
public function reindex($class = null, $offset = null, $limit = null)
{
if (null === $class) {
$this->clearAllSearchIndexes();
$entityNames = $this->mapper->getEntities([Mode::NORMAL, Mode::WITH_DESCENDANTS]);
} else {
$entityNames = [$class];
$mode = $this->mapper->getEntityModeConfig($class);
if ($mode === Mode::WITH_DESCENDANTS) {
$entityNames = array_merge($entityNames, $this->mapper->getRegisteredDescendants($class));
} elseif ($mode === Mode::ONLY_DESCENDANTS) {
$entityNames = $this->mapper->getRegisteredDescendants($class);
}
if (null === $offset && null === $limit || $offset === 0 && $limit) {
foreach ($entityNames as $class) {
$this->clearSearchIndexForEntity($class);
}
}
}
// index data by mapping config
$recordsCount = 0;
while ($class = array_shift($entityNames)) {
$itemsCount = $this->reindexSingleEntity($class, $offset, $limit);
$recordsCount += $itemsCount;
}
return $recordsCount;
}
/**
* Apply special behavior of class inheritance processing
*
* @param Query $query
*/
protected function applyModesBehavior(Query $query)
{
// process abstract indexes
// make hashes increasing performance
$fromParts = (array) $query->getFrom();
$fromHash = array_combine($fromParts, $fromParts);
$aliases = $this->mapper->getEntitiesListAliases();
$aliasesHash = array_flip($aliases);
if (!isset($fromHash['*'])) {
foreach ($fromParts as $part) {
$entityName = $part;
$isAlias = false;
if (isset($aliasesHash[$part])) {
// find real name by alias
$entityName = $aliasesHash[$part];
$isAlias = true;
}
$mode = $this->mapper->getEntityModeConfig($entityName);
$descendants = $this->mapper->getRegisteredDescendants($entityName);
if (false !== $descendants) {
// add descendants to from clause
foreach ($descendants as $fromPart) {
if ($isAlias) {
$fromPart = $aliases[$fromPart];
}
if (!isset($fromHash[$fromPart])) {
$fromHash[$fromPart] = $fromPart;
}
}
}
if ($mode === Mode::ONLY_DESCENDANTS) {
unset($fromHash[$part]);
}
}
}
$collectedParts = array_values($fromHash);
if ($collectedParts !== $fromParts) {
$query->from($collectedParts);
}
}
