/**
* Is the next thing a selectorList?
*
* A selectorList is one or more css selectors separated by commas.
*
* For example:
* ```
* div > div.class div#id, div > p, pre
* ```
*
* In the above example, the following strings are terms:
* ```
* div > div.class div
* div > p
* pre
* ```
*
* @return ArrayObject of DOMElement objects
*/
protected function selectorList()
{
$nodes = array();
do {
if (!($selector = $this->is("selector"))) {
// throw new TextParserException("Invalid expression", $this);
break;
}
$nodes = Dom::mergeNodes($nodes, $selector->filter($this->_node));
} while ($this->eq(","));
return new ArrayObject(Dom::sortNodes($nodes));
}
