89      * @param mixed $node A node object resulting from a previous
96     function &evalXPath($xpath, $node = null)  argument
105      * @param mixed $node A node object from a previous call to
110     function content($node)  argument
119      * @param mixed $node A node object from a previous call to
125     function attributes($node)  argument
170     function &evalXPath($xpath, $node = null)  argument
172         if ($node) {
173             $result = @$this->xpath->xpath_eval($xpath, $node);
191     function content($node)  argument
193         if ($node) {
194             return $node->get_content();
198     function attributes($node)  argument
200         if ($node) {
201             $arr = $node->attributes();
279     function &evalXPath($xpath, $node = null)  argument
281         if ($node) {
282             $result = @$this->xpath->query($xpath, $node);
300     function content($node)  argument
302         if ($node) {
303             return $node->textContent;
309      * @param DOMNode $node
312     function attributes($node)  argument
314         if ($node) {
316             $arr = $node->attributes;
321                     $node = $arr->item($i);
322                     $result[$node->nodeName] = $node->nodeValue;