public static function isInPortfolioPage(ilPortfolioPage $a_page, $a_type, $a_id) { // try to find verification in portfolio page $a_page->buildDom(); $dom = $a_page->getDom(); if ($dom instanceof php4DOMDocument) { $dom = $dom->myDOMDocument; } $xpath_temp = new DOMXPath($dom); $nodes = $xpath_temp->query("//PageContent/Verification"); foreach ($nodes as $node) { if ($node->getAttribute("Type") == $a_type && $node->getAttribute("Id") == $a_id) { return true; } } return false; }