code: protected function applyResultCallbackChain(Crawler $node, ApistMethod $method)
  	{
  		if (empty($this->resultMethodChain))
  		{
  			$this->addCallback('text');
  		}
  		/** @var ResultCallback[] $traceStack */
  		$traceStack = [];
  		foreach ($this->resultMethodChain as $resultCallback)
  		{
  			try
  			{
  				$traceStack[] = $resultCallback;
  				$node = $resultCallback->apply($node, $method);
  			} catch (InvalidArgumentException $e)
  			{
  				if ($method->getResource()->isSuppressExceptions())
  				{
  					return null;
  				}
  				$message = $this->createExceptionMessage($e, $traceStack);
  				throw new InvalidArgumentException($message, 0, $e);
  			}
  		}
  		return $node;
  	}
docs: Apply all result callbacks
  
  @param Crawler $node
  @param ApistMethod $method
  @return array|string|Crawler