/**
* Gets the elements that matches the factor.
*
* @param DOMElement $node DOMElement object
*
* @return array of DOMElement
*/
public function filter($node)
{
$ret = array();
$items = $this->_combinator->filter($node, $this->_element->getTagName());
// filters items by element
foreach ($items as $item) {
if ($this->_element->match($item)) {
array_push($ret, $item);
}
}
// filter items by element filters
$filters = $this->_element->getFilters();
foreach ($filters as $filter) {
$items = array();
foreach ($ret as $i => $item) {
if ($filter->match($item, $i, $ret)) {
array_push($items, $item);
}
}
$ret = $items;
}
return $ret;
}
