Feed.php in Zircon Profile 8

Namespace

Zend\Feed\Writer\Extension\DublinCore\Renderer

File

vendor/zendframework/zend-feed/src/Writer/Extension/DublinCore/Renderer/Feed.php

<?php

/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2015 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;
  }

}

Classes

Name	Description
Feed