Nette\DI\Compiler::addConfig PHP Метод

    public function addConfig(array $config)
    {
        $this->config = Config\Helpers::merge($config, $this->config);
        return $this;
    }

 protected function _before()
 {
     $this->compiler = new \Nette\DI\Compiler();
     $this->compiler->addConfig(['parameters' => ['debugMode' => TRUE]]);
     $this->compiler->addExtension('params', new \WebChemistry\Parameters\DI\ParametersExtension());
     $this->compiler->addExtension('http', new \Nette\Bridges\HttpDI\HttpExtension());
     $this->compiler->addExtension('mock', new MockExtension());
 }