public function __construct()
{
$this->_delegateContainerBuilder = new \Symfony\Component\DependencyInjection\ContainerBuilder();
parent::__construct($this->_delegateContainerBuilder);
/**
* Turn off resource tracking.
*/
$this->_delegateContainerBuilder->setResourceTracking(false);
/**
* Add ourself as the first compiler pass.
*/
$this->_tubePressCompilerPasses[] = $this;
}
