162 // Apply custom signature, may contain {link} tag.
163 if ( isset($node->getElementsByTagName('link')->item(0)->nodeValue)) {
164 $link = $node->getElementsByTagName('link')->item(0)->nodeValue;
165 } else {
166 $link = $node->getElementsByTagName('link')->item(0)->getAttribute('href');
167 }
162 // Apply custom signature, may contain {link} tag.
163 if ( isset($node->getElementsByTagName('link')->item(0)->nodeValue)) {
164 $link = $node->getElementsByTagName('link')->item(0)->nodeValue;
165 } else if ($node->getElementsByTagName('link')->length > 0) {
166 $link = $node->getElementsByTagName('link')->item(0)->getAttribute('href');
167 }
]]>