class Feed in Zircon Profile 8

Hierarchy

• class \Zend\Feed\Writer\Extension\ITunes\Renderer\Feed extends \Extension\AbstractRenderer

19 string references to 'Feed'

aggregator.schema.yml in core/modules/aggregator/config/schema/aggregator.schema.yml

core/modules/aggregator/config/schema/aggregator.schema.yml

core.services.yml in core/core.services.yml

core/core.services.yml

ExtensionPluginManager::validatePlugin in vendor/zendframework/zend-feed/src/Writer/ExtensionPluginManager.php

Validate the plugin

PreviewTest::testPreviewUI in core/modules/views_ui/src/Tests/PreviewTest.php

Tests arguments in the preview form.

views.view.aggregator_rss_feed.yml in core/modules/aggregator/config/optional/views.view.aggregator_rss_feed.yml

core/modules/aggregator/config/optional/views.view.aggregator_rss_feed.yml

... See full list

1 service uses Feed

feed.writer.itunesrendererfeed in core/core.services.yml

Zend\Feed\Writer\Extension\ITunes\Renderer\Feed

File

vendor/zendframework/zend-feed/src/Writer/Extension/ITunes/Renderer/Feed.php, line 18

Namespace

Zend\Feed\Writer\Extension\ITunes\Renderer

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() {
    $this
      ->_setAuthors($this->dom, $this->base);
    $this
      ->_setBlock($this->dom, $this->base);
    $this
      ->_setCategories($this->dom, $this->base);
    $this
      ->_setImage($this->dom, $this->base);
    $this
      ->_setDuration($this->dom, $this->base);
    $this
      ->_setExplicit($this->dom, $this->base);
    $this
      ->_setKeywords($this->dom, $this->base);
    $this
      ->_setNewFeedUrl($this->dom, $this->base);
    $this
      ->_setOwners($this->dom, $this->base);
    $this
      ->_setSubtitle($this->dom, $this->base);
    $this
      ->_setSummary($this->dom, $this->base);
    if ($this->called) {
      $this
        ->_appendNamespaces();
    }
  }

  /**
   * Append feed namespaces
   *
   * @return void
   */
  protected function _appendNamespaces() {
    $this
      ->getRootElement()
      ->setAttribute('xmlns:itunes', 'http://www.itunes.com/dtds/podcast-1.0.dtd');
  }

  /**
   * Set feed authors
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setAuthors(DOMDocument $dom, DOMElement $root) {
    $authors = $this
      ->getDataContainer()
      ->getItunesAuthors();
    if (!$authors || empty($authors)) {
      return;
    }
    foreach ($authors as $author) {
      $el = $dom
        ->createElement('itunes:author');
      $text = $dom
        ->createTextNode($author);
      $el
        ->appendChild($text);
      $root
        ->appendChild($el);
    }
    $this->called = true;
  }

  /**
   * Set feed itunes block
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setBlock(DOMDocument $dom, DOMElement $root) {
    $block = $this
      ->getDataContainer()
      ->getItunesBlock();
    if ($block === null) {
      return;
    }
    $el = $dom
      ->createElement('itunes:block');
    $text = $dom
      ->createTextNode($block);
    $el
      ->appendChild($text);
    $root
      ->appendChild($el);
    $this->called = true;
  }

  /**
   * Set feed categories
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setCategories(DOMDocument $dom, DOMElement $root) {
    $cats = $this
      ->getDataContainer()
      ->getItunesCategories();
    if (!$cats || empty($cats)) {
      return;
    }
    foreach ($cats as $key => $cat) {
      if (!is_array($cat)) {
        $el = $dom
          ->createElement('itunes:category');
        $el
          ->setAttribute('text', $cat);
        $root
          ->appendChild($el);
      }
      else {
        $el = $dom
          ->createElement('itunes:category');
        $el
          ->setAttribute('text', $key);
        $root
          ->appendChild($el);
        foreach ($cat as $subcat) {
          $el2 = $dom
            ->createElement('itunes:category');
          $el2
            ->setAttribute('text', $subcat);
          $el
            ->appendChild($el2);
        }
      }
    }
    $this->called = true;
  }

  /**
   * Set feed image (icon)
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setImage(DOMDocument $dom, DOMElement $root) {
    $image = $this
      ->getDataContainer()
      ->getItunesImage();
    if (!$image) {
      return;
    }
    $el = $dom
      ->createElement('itunes:image');
    $el
      ->setAttribute('href', $image);
    $root
      ->appendChild($el);
    $this->called = true;
  }

  /**
   * Set feed cumulative duration
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setDuration(DOMDocument $dom, DOMElement $root) {
    $duration = $this
      ->getDataContainer()
      ->getItunesDuration();
    if (!$duration) {
      return;
    }
    $el = $dom
      ->createElement('itunes:duration');
    $text = $dom
      ->createTextNode($duration);
    $el
      ->appendChild($text);
    $root
      ->appendChild($el);
    $this->called = true;
  }

  /**
   * Set explicit flag
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setExplicit(DOMDocument $dom, DOMElement $root) {
    $explicit = $this
      ->getDataContainer()
      ->getItunesExplicit();
    if ($explicit === null) {
      return;
    }
    $el = $dom
      ->createElement('itunes:explicit');
    $text = $dom
      ->createTextNode($explicit);
    $el
      ->appendChild($text);
    $root
      ->appendChild($el);
    $this->called = true;
  }

  /**
   * Set feed keywords
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setKeywords(DOMDocument $dom, DOMElement $root) {
    $keywords = $this
      ->getDataContainer()
      ->getItunesKeywords();
    if (!$keywords || empty($keywords)) {
      return;
    }
    $el = $dom
      ->createElement('itunes:keywords');
    $text = $dom
      ->createTextNode(implode(',', $keywords));
    $el
      ->appendChild($text);
    $root
      ->appendChild($el);
    $this->called = true;
  }

  /**
   * Set feed's new URL
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setNewFeedUrl(DOMDocument $dom, DOMElement $root) {
    $url = $this
      ->getDataContainer()
      ->getItunesNewFeedUrl();
    if (!$url) {
      return;
    }
    $el = $dom
      ->createElement('itunes:new-feed-url');
    $text = $dom
      ->createTextNode($url);
    $el
      ->appendChild($text);
    $root
      ->appendChild($el);
    $this->called = true;
  }

  /**
   * Set feed owners
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setOwners(DOMDocument $dom, DOMElement $root) {
    $owners = $this
      ->getDataContainer()
      ->getItunesOwners();
    if (!$owners || empty($owners)) {
      return;
    }
    foreach ($owners as $owner) {
      $el = $dom
        ->createElement('itunes:owner');
      $name = $dom
        ->createElement('itunes:name');
      $text = $dom
        ->createTextNode($owner['name']);
      $name
        ->appendChild($text);
      $email = $dom
        ->createElement('itunes:email');
      $text = $dom
        ->createTextNode($owner['email']);
      $email
        ->appendChild($text);
      $root
        ->appendChild($el);
      $el
        ->appendChild($name);
      $el
        ->appendChild($email);
    }
    $this->called = true;
  }

  /**
   * Set feed subtitle
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setSubtitle(DOMDocument $dom, DOMElement $root) {
    $subtitle = $this
      ->getDataContainer()
      ->getItunesSubtitle();
    if (!$subtitle) {
      return;
    }
    $el = $dom
      ->createElement('itunes:subtitle');
    $text = $dom
      ->createTextNode($subtitle);
    $el
      ->appendChild($text);
    $root
      ->appendChild($el);
    $this->called = true;
  }

  /**
   * Set feed summary
   *
   * @param  DOMDocument $dom
   * @param  DOMElement $root
   * @return void
   */
  protected function _setSummary(DOMDocument $dom, DOMElement $root) {
    $summary = $this
      ->getDataContainer()
      ->getItunesSummary();
    if (!$summary) {
      return;
    }
    $el = $dom
      ->createElement('itunes:summary');
    $text = $dom
      ->createTextNode($summary);
    $el
      ->appendChild($text);
    $root
      ->appendChild($el);
    $this->called = true;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Feed::$called	protected	property	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.
Feed::render	public	function	Render feed
Feed::_appendNamespaces	protected	function	Append feed namespaces
Feed::_setAuthors	protected	function	Set feed authors
Feed::_setBlock	protected	function	Set feed itunes block
Feed::_setCategories	protected	function	Set feed categories
Feed::_setDuration	protected	function	Set feed cumulative duration
Feed::_setExplicit	protected	function	Set explicit flag
Feed::_setImage	protected	function	Set feed image (icon)
Feed::_setKeywords	protected	function	Set feed keywords
Feed::_setNewFeedUrl	protected	function	Set feed's new URL
Feed::_setOwners	protected	function	Set feed owners
Feed::_setSubtitle	protected	function	Set feed subtitle
Feed::_setSummary	protected	function	Set feed summary