/** * {@inheritdoc} */ public function handle(CompositeConnectionInterface $connection, $payload) { $length = (int) $payload; if ("{$length}" !== $payload) { CommunicationException::handle(new ProtocolException($connection, "Cannot parse '{$payload}' as a valid length of a multi-bulk response.")); } if ($length === -1) { return; } $list = array(); if ($length > 0) { $handlersCache = array(); $reader = $connection->getProtocol()->getResponseReader(); for ($i = 0; $i < $length; ++$i) { $header = $connection->readLine(); $prefix = $header[0]; if (isset($handlersCache[$prefix])) { $handler = $handlersCache[$prefix]; } else { $handler = $reader->getHandler($prefix); $handlersCache[$prefix] = $handler; } $list[$i] = $handler->handle($connection, substr($header, 1)); } } return $list; }