| private getFiltersByRef ( DOMXPath $xpath, DomNode $rootNode, string $searchPath, array $availableFilters ) : array | ||
| $xpath | DOMXPath | XPath access to the document parsed. |
| $rootNode | DomNode | Search root node. |
| $searchPath | string | Filters search path. |
| $availableFilters | array | List of available filters. |
| return | array | |
private function getFiltersByRef(\DOMXPath $xpath, \DomNode $rootNode, $searchPath, array $availableFilters)
{
$filters = [];
$filterNodes = $xpath->query($searchPath, $rootNode);
foreach ($filterNodes as $filterNode) {
$filterName = $filterNode->getAttribute('ref');
if (in_array($filterName, $availableFilters)) {
$filters[] = $filterName;
}
}
return $filters;
}