dataStorage = $dataStorage; } /** * {@inheritdoc} */ public function getDeclaredFeatures($searchEngine) { return $this->dataStorage->get($searchEngine, []); } /** * {@inheritdoc} */ public function isFeatureSupported($featureName, $searchEngine) { $features = $this->getDeclaredFeatures($searchEngine); return in_array(strtolower($featureName), $features); } }