class YouTube in Video 8

Plugin annotation

@VideoEmbeddableProvider(
  id = "youtube",
  label = @Translation("YouTube"),
  description = @Translation("YouTube Video Provider"),
  regular_expressions = {
    "@(?:(?<protocol>http|https):)?//(?:www\.)?youtube(?<cookie>-nocookie)?\.com/embed/(?<id>[a-z0-9_-]+)@i",
    "@(?:(?<protocol>http|https):)?//(?:www\.)?youtube(?<cookie>-nocookie)?\.com/v/(?<id>[a-z0-9_-]+)@i",
    "@(?:(?<protocol>http|https):)?//(?:www\.)?youtube(?<cookie>-nocookie)?\.com/watch(\?|\?.*\&)v=(?<id>[a-z0-9_-]+)@i",
    "@(?:(?<protocol>http|https):)?//youtu(?<cookie>-nocookie)?\.be/(?<id>[a-z0-9_-]+)@i"
  },
  mimetype = "video/youtube",
  stream_wrapper = "youtube"
)

Hierarchy

• class \Drupal\video\ProviderPluginBase implements ContainerFactoryPluginInterface, ProviderPluginInterface
  • class \Drupal\video\Plugin\video\Provider\YouTube

1 string reference to 'YouTube'

YoutubeStream::getName in src/StreamWrapper/YoutubeStream.php

Returns the name of the stream wrapper for use in the UI.

File

src/Plugin/video/Provider/YouTube.php, line 23

Namespace

Drupal\video\Plugin\video\Provider

class YouTube extends ProviderPluginBase {

  /**
   * {@inheritdoc}
   */
  public function renderEmbedCode($settings) {
    $file = $this
      ->getVideoFile();
    $data = $this
      ->getVideoMetadata();
    return [
      '#type' => 'html_tag',
      '#tag' => 'iframe',
      '#attributes' => [
        'width' => $settings['width'],
        'height' => $settings['height'],
        'frameborder' => '0',
        'allowfullscreen' => 'allowfullscreen',
        'src' => sprintf('https://www.youtube.com/embed/%s?autoplay=%d&rel=%d&start=%d', $data['id'], $settings['autoplay'], $settings['related_videos'], NULL),
      ],
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getRemoteThumbnailUrl() {
    $data = $this
      ->getVideoMetadata();
    $url = '';

    // Sometimes the video has not every version of thumbnails. Guzzle throws
    // exception at that time. Now catch it, and try download another size of
    // thumbnail.
    $img_urls = [
      'http://img.youtube.com/vi/' . $data['id'] . "/maxresdefault.jpg",
      'http://img.youtube.com/vi/' . $data['id'] . "/hqdefault.jpg",
      'http://img.youtube.com/vi/' . $data['id'] . "/default.jpg",
    ];
    foreach ($img_urls as $url) {
      try {
        $this->httpClient
          ->request('GET', $url);
        return $url;
      } catch (ClientException $e) {
        continue;
      }
    }
    return FALSE;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ProviderPluginBase::$file	protected	property	File object to handle
ProviderPluginBase::$httpClient	protected	property	An http client.
ProviderPluginBase::$metadata	protected	property	Additional metadata for the embedded video object
ProviderPluginBase::$settings	protected	property	Additional settings for the video widget
ProviderPluginBase::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
ProviderPluginBase::downloadThumbnail	protected	function	Download the remote thumbnail to the local file system.
ProviderPluginBase::getLocalThumbnailUri	public	function	Get the URL to the local thumbnail.
ProviderPluginBase::getUploadLocation	protected	function	Determines the URI for a video field.
ProviderPluginBase::getVideoFile	protected	function	Get the ID of the video.
ProviderPluginBase::getVideoMetadata	protected	function	Get the input which caused this plugin to be selected.
ProviderPluginBase::getVideoSettings	protected	function	Get the input which caused this plugin to be selected.
ProviderPluginBase::renderThumbnail	public	function
ProviderPluginBase::__construct	public	function	Create a plugin with the given input.
YouTube::getRemoteThumbnailUrl	public	function	Get the URL of the remote thumbnail. Overrides ProviderPluginInterface::getRemoteThumbnailUrl
YouTube::renderEmbedCode	public	function	Render embed code. Overrides ProviderPluginInterface::renderEmbedCode