+
+ protected function inlineYoutube($excerpt) {
+ if (preg_match('/^{yt:([^}]+)}/', $excerpt['text'], $matches)) {
+ $video_id = $matches[1];
+
+ if ($video_id == null) {
+ return;
+ }
+
+ return array(
+ 'extent' => strlen($matches[0]) + 1,
+ 'element' => array(
+ 'name' => 'iframe',
+ 'text' => '',
+ 'attributes' => array(
+ 'id' => "ytplayer",
+ 'type' => "text/html",
+ 'width' => "640",
+ 'height' => "360",
+ 'src' => "https://www.youtube.com/embed/" . $video_id,
+ 'frameborder' => "0",
+ 'loading' => "lazy",
+ 'referrerpolicy' => "no-referrer",
+ 'sandbox' => "allow-same-origin allow-scripts",
+ ),
+ ),
+ );
+ }
+ }