Chris@0: <?php
Chris@0: /**
Chris@0:  * Zend Framework (http://framework.zend.com/)
Chris@0:  *
Chris@0:  * @link      http://github.com/zendframework/zf2 for the canonical source repository
Chris@0:  * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
Chris@0:  * @license   http://framework.zend.com/license/new-bsd New BSD License
Chris@0:  */
Chris@0: 
Chris@0: namespace Zend\Feed\Writer\Renderer\Feed;
Chris@0: 
Chris@0: use DOMDocument;
Chris@0: use Zend\Feed\Writer;
Chris@0: use Zend\Feed\Writer\Renderer;
Chris@0: 
Chris@0: /**
Chris@0: */
Chris@0: class Atom extends AbstractAtom implements Renderer\RendererInterface
Chris@0: {
Chris@0:     /**
Chris@0:      * Constructor
Chris@0:      *
Chris@0:      * @param  Writer\Feed $container
Chris@0:      */
Chris@0:     public function __construct(Writer\Feed $container)
Chris@0:     {
Chris@0:         parent::__construct($container);
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Render Atom feed
Chris@0:      *
Chris@0:      * @return Atom
Chris@0:      */
Chris@0:     public function render()
Chris@0:     {
Chris@12:         if (! $this->container->getEncoding()) {
Chris@0:             $this->container->setEncoding('UTF-8');
Chris@0:         }
Chris@0:         $this->dom = new DOMDocument('1.0', $this->container->getEncoding());
Chris@0:         $this->dom->formatOutput = true;
Chris@0:         $root = $this->dom->createElementNS(
Chris@0:             Writer\Writer::NAMESPACE_ATOM_10,
Chris@0:             'feed'
Chris@0:         );
Chris@0:         $this->setRootElement($root);
Chris@0:         $this->dom->appendChild($root);
Chris@0:         $this->_setLanguage($this->dom, $root);
Chris@0:         $this->_setBaseUrl($this->dom, $root);
Chris@0:         $this->_setTitle($this->dom, $root);
Chris@0:         $this->_setDescription($this->dom, $root);
Chris@0:         $this->_setImage($this->dom, $root);
Chris@0:         $this->_setDateCreated($this->dom, $root);
Chris@0:         $this->_setDateModified($this->dom, $root);
Chris@0:         $this->_setGenerator($this->dom, $root);
Chris@0:         $this->_setLink($this->dom, $root);
Chris@0:         $this->_setFeedLinks($this->dom, $root);
Chris@0:         $this->_setId($this->dom, $root);
Chris@0:         $this->_setAuthors($this->dom, $root);
Chris@0:         $this->_setCopyright($this->dom, $root);
Chris@0:         $this->_setCategories($this->dom, $root);
Chris@0:         $this->_setHubs($this->dom, $root);
Chris@0: 
Chris@0:         foreach ($this->extensions as $ext) {
Chris@0:             $ext->setType($this->getType());
Chris@0:             $ext->setRootElement($this->getRootElement());
Chris@12:             $ext->setDomDocument($this->getDomDocument(), $root);
Chris@0:             $ext->render();
Chris@0:         }
Chris@0: 
Chris@0:         foreach ($this->container as $entry) {
Chris@0:             if ($this->getDataContainer()->getEncoding()) {
Chris@0:                 $entry->setEncoding($this->getDataContainer()->getEncoding());
Chris@0:             }
Chris@0:             if ($entry instanceof Writer\Entry) {
Chris@0:                 $renderer = new Renderer\Entry\Atom($entry);
Chris@0:             } else {
Chris@12:                 if (! $this->dom->documentElement->hasAttribute('xmlns:at')) {
Chris@0:                     $this->dom->documentElement->setAttribute(
Chris@0:                         'xmlns:at',
Chris@0:                         'http://purl.org/atompub/tombstones/1.0'
Chris@0:                     );
Chris@0:                 }
Chris@0:                 $renderer = new Renderer\Entry\AtomDeleted($entry);
Chris@0:             }
Chris@0:             if ($this->ignoreExceptions === true) {
Chris@0:                 $renderer->ignoreExceptions();
Chris@0:             }
Chris@0:             $renderer->setType($this->getType());
Chris@0:             $renderer->setRootElement($this->dom->documentElement);
Chris@0:             $renderer->render();
Chris@0:             $element = $renderer->getElement();
Chris@0:             $deep = version_compare(PHP_VERSION, '7', 'ge') ? 1 : true;
Chris@0:             $imported = $this->dom->importNode($element, $deep);
Chris@0:             $root->appendChild($imported);
Chris@0:         }
Chris@0:         return $this;
Chris@0:     }
Chris@0: }