Version 1

[yaffs-website] / web / modules / contrib / video_embed_field / src / Plugin / video_embed_field / Provider / YouTubePlaylist.php

diff --git a/web/modules/contrib/video_embed_field/src/Plugin/video_embed_field/Provider/YouTubePlaylist.php b/web/modules/contrib/video_embed_field/src/Plugin/video_embed_field/Provider/YouTubePlaylist.php
new file mode 100644 (file)
index 0000000..1043c5a
--- /dev/null
+++ b/web/modules/contrib/video_embed_field/src/Plugin/video_embed_field/Provider/YouTubePlaylist.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace Drupal\video_embed_field\Plugin\video_embed_field\Provider;
+
+use Drupal\video_embed_field\ProviderPluginBase;
+
+/**
+ * A YouTube playlist video provider.
+ *
+ * @VideoEmbedProvider(
+ *   id = "youtube_playlist",
+ *   title = @Translation("YouTube Playlist")
+ * )
+ */
+class YouTubePlaylist extends ProviderPluginBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function renderEmbedCode($width, $height, $autoplay) {
+    return [
+      '#type' => 'video_embed_iframe',
+      '#provider' => 'youtube_playlist',
+      '#url' => 'https://www.youtube.com/embed/videoseries',
+      '#query' => [
+        'list' => $this->getVideoId(),
+      ],
+      '#attributes' => [
+        'width' => $width,
+        'height' => $height,
+        'frameborder' => '0',
+        'allowfullscreen' => 'allowfullscreen',
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getRemoteThumbnailUrl() {
+    return sprintf('http://img.youtube.com/vi/%s/hqdefault.jpg', static::getUrlComponent($this->getInput(), 'video_id'));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function getIdFromInput($input) {
+    return static::getUrlComponent($input, 'id');
+  }
+
+  /**
+   * Get a component from the URL.
+   *
+   * @param string $input
+   *   The input URL.
+   * @param string $component
+   *   The component from the regex to get.
+   *
+   * @return string
+   *   The value of the match in the regex.
+   */
+  protected static function getUrlComponent($input, $component) {
+    preg_match('/^https?:\/\/(?:www\.)?youtube\.com\/watch\?(?=.*v=(?<video_id>[0-9A-Za-z_-]*))(?=.*list=(?<id>[A-Za-z0-9_-]*))/', $input, $matches);
+    return isset($matches[$component]) ? $matches[$component] : FALSE;
+  }
+
+}