Ubuntu

storages = $storages; $this->logger = $logger; } /** * @param string $featureFlag The ::class name of a class that implements FeatureFlagInterface */ public function isFeatureActive(string $featureFlag) : bool { $featureFlagObj = $this->createFeatureFlagObjFromString($featureFlag); if ($featureFlagObj === null) { return \false; } $featureActive = \false; foreach ($this->storages as $storage) { $isActive = $storage->isFeatureActive($featureFlagObj); if ($isActive !== null) { $featureActive = $isActive; } } return $featureActive; } /** * @internal */ public static function deleteFeatureFlag(string $featureFlagName) : void { /** @var FeatureFlagStorageInterface $storage */ foreach (StaticContainer::get('featureflag.storages') as $storage) { $storage->deleteFeatureFlag($featureFlagName); } } private function createFeatureFlagObjFromString(string $featureFlag) : ?\Piwik\Plugins\FeatureFlags\FeatureFlagInterface { if (!is_subclass_of($featureFlag, \Piwik\Plugins\FeatureFlags\FeatureFlagInterface::class)) { $this->logger->debug('isFeatureActive failed due to class not implementing FeatureFlagInterface', ['featureFlag' => $featureFlag]); return null; } return new $featureFlag(); } }