eZ\Bundle\EzPublishCoreBundle\DependencyInjection\EzPublishCoreExtension::addConfigParser PHP Метод

    public function addConfigParser(ParserInterface $configParser)
    {
        if ($this->mainConfigParser !== null) {
            throw new RuntimeException('Main config parser is already instantiated');
        }
        $this->configParsers[] = $configParser;
    }