/**
* Returns index settings.
*
* @param string[] $synonyms Raw synonyms list.
* @param string[] $expansions Raw expansions list.
*
* @return array
*/
private function getIndexSettings($synonyms, $expansions)
{
$settings = ['number_of_shards' => $this->indexSettingsHelper->getNumberOfShards(), 'number_of_replicas' => $this->indexSettingsHelper->getNumberOfReplicas(), 'requests.cache.enable' => true];
$settings['analysis']['filter']['shingle'] = ['type' => 'shingle', 'output_false' => true, 'token_separator' => ThesaurusIndex::WORD_DELIMITER];
$settings = $this->addAnalyzerSettings($settings, 'synonym', $synonyms);
$settings = $this->addAnalyzerSettings($settings, 'expansion', $expansions);
return $settings;
}
/**
* {@inheritDoc}
*/
public function getBatchIndexingSize()
{
return $this->helper->getBatchIndexingSize();
}
/**
* Get cache tag by index identifier / store.
*
* @param string $indexIdentifier Index identifier.
* @param string $storeId Store id.
*
* @return string[]
*/
private function getCacheTags($indexIdentifier, $storeId)
{
return [$this->indexSettingsHelper->getIndexAliasFromIdentifier($indexIdentifier, $storeId)];
}
/**
* Returns the index alias used by store id.
*
* @param integer $storeId Store id.
*
* @return string
*/
private function getIndexAlias($storeId)
{
return $this->indexSettingsHelper->getIndexAliasFromIdentifier(self::INDEX_IDENTIER, $storeId);
}