3 * Zend Framework (http://framework.zend.com/)
5 * @link http://github.com/zendframework/zf2 for the canonical source repository
6 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
7 * @license http://framework.zend.com/license/new-bsd New BSD License
10 namespace Zend\Feed\Writer\Extension\WellFormedWeb\Renderer;
14 use Zend\Feed\Writer\Extension;
18 class Entry extends Extension\AbstractRenderer
21 * Set to TRUE if a rendering method actually renders something. This
22 * is used to prevent premature appending of a XML namespace declaration
23 * until an element which requires it is actually appended.
27 protected $called = false;
34 public function render()
36 if (strtolower($this->getType()) == 'atom') {
37 return; // RSS 2.0 only
39 $this->_setCommentFeedLinks($this->dom, $this->base);
41 $this->_appendNamespaces();
46 * Append entry namespaces
50 // @codingStandardsIgnoreStart
51 protected function _appendNamespaces()
53 // @codingStandardsIgnoreEnd
54 $this->getRootElement()->setAttribute(
56 'http://wellformedweb.org/CommentAPI/'
61 * Set entry comment feed links
63 * @param DOMDocument $dom
64 * @param DOMElement $root
67 // @codingStandardsIgnoreStart
68 protected function _setCommentFeedLinks(DOMDocument $dom, DOMElement $root)
70 // @codingStandardsIgnoreEnd
71 $links = $this->getDataContainer()->getCommentFeedLinks();
72 if (! $links || empty($links)) {
75 foreach ($links as $link) {
76 if ($link['type'] == 'rss') {
77 $flink = $this->dom->createElement('wfw:commentRss');
78 $text = $dom->createTextNode($link['uri']);
79 $flink->appendChild($text);
80 $root->appendChild($flink);