LazyRecord\Command\MetaCommand::execute PHP Метод

    public function execute()
    {
        $dsId = $this->getCurrentDataSourceId();
        $queryDriver = $this->getCurrentQueryDriver();
        $conn = $this->getCurrentConnection();
        $args = func_get_args();
        if (empty($args)) {
            $meta = new Metadata($conn, $queryDriver);
            printf("%26s | %-20s\n", 'Key', 'Value');
            printf("%s\n", str_repeat('=', 50));
            foreach ($meta as $key => $value) {
                printf("%26s   %-20s\n", $key, $value);
            }
        } elseif (count($args) == 1) {
            $key = $args[0];
            $meta = new Metadata($conn, $queryDriver);
            $value = $meta[$key];
            $this->logger->info("{$key} = {$value}");
        } elseif (count($args) == 2) {
            list($key, $value) = $args;
            $this->logger->info("Setting meta {$key} to {$value}.");
            $meta = new Metadata($conn, $queryDriver);
            $meta[$key] = $value;
        }
    }