Source of file Feed.php
Size: 2,052 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Feed/Writer/Extension/DublinCore/Renderer/Feed.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Feed\Writer\Extension\DublinCore\Renderer; use DOMDocument; use DOMElement; use Zend\Feed\Writer\Extension; /** */ class Feed extends Extension\AbstractRenderer { /** * Set to TRUE if a rendering method actually renders something. This * is used to prevent premature appending of a XML namespace declaration * until an element which requires it is actually appended. * * @var bool */ protected $called = false; /** * Render feed * * @return void */ public function render() { if (strtolower($this->getType()) == 'atom') { return; } $this->_setAuthors($this->dom, $this->base); if ($this->called) { $this->_appendNamespaces(); } } /** * Append namespaces to feed element * * @return void */ protected function _appendNamespaces() { $this->getRootElement()->setAttribute('xmlns:dc', 'http://purl.org/dc/elements/1.1/'); } /** * Set feed authors * * @param DOMDocument $dom * @param DOMElement $root * @return void */ protected function _setAuthors(DOMDocument $dom, DOMElement $root) { $authors = $this->getDataContainer()->getAuthors(); if (!$authors || empty($authors)) { return; } foreach ($authors as $data) { $author = $this->dom->createElement('dc:creator'); if (array_key_exists('name', $data)) { $text = $dom->createTextNode($data['name']); $author->appendChild($text); $root->appendChild($author); } } $this->called = true; } } |