src/SleepingOwl/Apist/Selectors/ApistSelector.php
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;
	}
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;
	}
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 ; }
Apply all result callbacks

@param Crawler $node
@param ApistMethod $method
@return array|string|Crawler
Apply all result callbacks