yii\mongodb\Command::executeBatch PHP Method

    public function executeBatch($collectionName, $options = [])
    {
        $databaseName = $this->databaseName === null ? $this->db->defaultDatabaseName : $this->databaseName;
        $token = $this->log([$databaseName, $collectionName, 'bulkWrite'], $this->document, __METHOD__);
        try {
            $this->beginProfile($token, __METHOD__);
            $batch = new BulkWrite($options);
            $insertedIds = [];
            foreach ($this->document as $key => $operation) {
                switch ($operation['type']) {
                    case 'insert':
                        $insertedIds[$key] = $batch->insert($operation['document']);
                        break;
                    case 'update':
                        $batch->update($operation['condition'], $operation['document'], $operation['options']);
                        break;
                    case 'delete':
                        $batch->delete($operation['condition'], isset($operation['options']) ? $operation['options'] : []);
                        break;
                    default:
                        throw new InvalidConfigException("Unsupported batch operation type '{$operation['type']}'");
                }
            }
            $this->db->open();
            $server = $this->db->manager->selectServer($this->getReadPreference());
            $writeResult = $server->executeBulkWrite($databaseName . '.' . $collectionName, $batch, $this->getWriteConcern());
            $this->endProfile($token, __METHOD__);
        } catch (RuntimeException $e) {
            $this->endProfile($token, __METHOD__);
            throw new Exception($e->getMessage(), $e->getCode(), $e);
        }
        return ['insertedIds' => $insertedIds, 'result' => $writeResult];
    }