Avoid warning/notice spew in XRD parser. Not all DOM nodes are elements.
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@ -149,9 +149,11 @@ class XRD
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$link['href'] = $element->getAttribute('href');
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$link['template'] = $element->getAttribute('template');
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foreach ($element->childNodes as $node) {
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switch($node->tagName) {
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case 'Title':
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$link['title'][] = $node->nodeValue;
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if ($node instanceof DOMElement) {
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switch($node->tagName) {
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case 'Title':
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$link['title'][] = $node->nodeValue;
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}
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}
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}
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