model_id ?? null; if (isset($model_id)) { return "/_ml/trained_models/$model_id/_stats"; } return "/_ml/trained_models/_stats"; } public function getParamWhitelist(): array { return [ 'allow_no_match', 'from', 'size' ]; } public function getMethod(): string { return 'GET'; } public function setModelId($model_id): GetTrainedModelsStats { if (isset($model_id) !== true) { return $this; } $this->model_id = $model_id; return $this; } }