getType()) == 'rss') { return; // Atom 1.0 only } $this->_setCommentLink($this->_dom, $this->_base); $this->_setCommentFeedLinks($this->_dom, $this->_base); $this->_setCommentCount($this->_dom, $this->_base); if ($this->_called) { $this->_appendNamespaces(); } } /** * Append entry namespaces * * @return void */ protected function _appendNamespaces() { $this->getRootElement()->setAttribute('xmlns:thr', 'http://purl.org/syndication/thread/1.0'); } /** * Set comment link * * @param DOMDocument $dom * @param DOMElement $root * @return void */ protected function _setCommentLink(DOMDocument $dom, DOMElement $root) { $link = $this->getDataContainer()->getCommentLink(); if (!$link) { return; } $clink = $this->_dom->createElement('link'); $clink->setAttribute('rel', 'replies'); $clink->setAttribute('type', 'text/html'); $clink->setAttribute('href', $link); $count = $this->getDataContainer()->getCommentCount(); if ($count !== null) { $clink->setAttribute('thr:count', $count); } $root->appendChild($clink); $this->_called = true; } /** * Set comment feed links * * @param DOMDocument $dom * @param DOMElement $root * @return void */ protected function _setCommentFeedLinks(DOMDocument $dom, DOMElement $root) { $links = $this->getDataContainer()->getCommentFeedLinks(); if (!$links || empty($links)) { return; } foreach ($links as $link) { $flink = $this->_dom->createElement('link'); $flink->setAttribute('rel', 'replies'); $flink->setAttribute('type', 'application/'. $link['type'] .'+xml'); $flink->setAttribute('href', $link['uri']); $count = $this->getDataContainer()->getCommentCount(); if ($count !== null) { $flink->setAttribute('thr:count', $count); } $root->appendChild($flink); $this->_called = true; } } /** * Set entry comment count * * @param DOMDocument $dom * @param DOMElement $root * @return void */ protected function _setCommentCount(DOMDocument $dom, DOMElement $root) { $count = $this->getDataContainer()->getCommentCount(); if ($count === null) { return; } $tcount = $this->_dom->createElement('thr:total'); $tcount->nodeValue = $count; $root->appendChild($tcount); $this->_called = true; } }