YmlDumper example

private YmlDumper $dumper;

    /** * Dumps the service container as an YAML string. */
    public function dump(array $options = []): string
    {
        if (!class_exists(YmlDumper::class)) {
            throw new LogicException('Unable to dump the container as the Symfony Yaml Component is not installed. Try running "composer require symfony/yaml".');
        }

        $this->dumper ??= new YmlDumper();

        return $this->container->resolveEnvPlaceholders($this->addParameters()."\n".$this->addServices());
    }

    private function addService(string $id, Definition $definition): string
    {
        $code = " $id:\n";
        if ($class = $definition->getClass()) {
            if (str_starts_with($class, '\\')) {
                $class = substr($class, 1);
            }

            

private YmlDumper $dumper;

    /** * Dumps the service container as an YAML string. */
    public function dump(array $options = []): string
    {
        if (!class_exists(YmlDumper::class)) {
            throw new LogicException('Unable to dump the container as the Symfony Yaml Component is not installed. Try running "composer require symfony/yaml".');
        }

        $this->dumper ??= new YmlDumper();

        return $this->container->resolveEnvPlaceholders($this->addParameters()."\n".$this->addServices());
    }

    private function addService(string $id, Definition $definition): string
    {
        $code = " $id:\n";
        if ($class = $definition->getClass()) {
            if (str_starts_with($class, '\\')) {
                $class = substr($class, 1);
            }