Entry.php in Zircon Profile 8

Namespace

Zend\Feed\Writer\Extension\Threading\Renderer

File

vendor/zendframework/zend-feed/src/Writer/Extension/Threading/Renderer/Entry.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\Threading\Renderer;

use DOMDocument;
use DOMElement;
use Zend\Feed\Writer\Extension;

/**
*/
class Entry 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 entry
   *
   * @return void
   */
  public function render() {
    if (strtolower($this
      ->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;
  }

}

Classes

Name	Description
Entry