itstructure / yii2-template-multilanguage

        $this->bucket = $bucket;

        $this->promiseCreator = $promiseFn;

        if (isset($options['before'])) {

            if (!is_callable($options['before'])) {

                throw new \InvalidArgumentException('before must be callable');

            }

            $this->before = $options['before'];

        }

        if (isset($options['batch_size'])) {

            if ($options['batch_size'] <= 0) {

            $this->before = $options['before'];

        }

        if (isset($options['batch_size'])) {

            if ($options['batch_size'] <= 0) {

                throw new \InvalidArgumentException('batch_size is not > 0');

            }

            $this->batchSize = min($options['batch_size'], 1000);

        }

    }

    private function enqueue(array $obj)

        }

        // Handle "before" callback option.

        if (isset($options['before'])) {

            $this->before = $options['before'];

            if (!is_callable($this->before)) {

                throw new \InvalidArgumentException('before must be a callable.');

            }

        }

        // Handle "debug" option.

        if (isset($options['debug'])) {

     */

    public function __construct(array $config = [])

    {

        if (!isset($config['handler'])) {

            $config['handler'] = HandlerStack::create();

        } elseif (!is_callable($config['handler'])) {

            throw new \InvalidArgumentException('handler must be a callable');

        }

        // Convert the base_uri to a UriInterface

        if (isset($config['base_uri'])) {

        $params = [];

        $context = $this->getDefaultContext($request, $options);

        if (isset($options['on_headers']) && !is_callable($options['on_headers'])) {

            throw new \InvalidArgumentException('on_headers must be callable');

        }

        if (!empty($options)) {

            foreach ($options as $key => $value) {