/**
* Renders videofile video.
*
* @param videofile $videofile
* @return string HTML
*/
public function video(videofile $videofile)
{
$output = '';
$contextid = $videofile->get_context()->id;
// Open videofile div.
$vclass = $videofile->get_instance()->responsive ? 'videofile videofile-responsive' : 'videofile';
$output .= $this->output->container_start($vclass);
// Open video tag.
$posterurl = $this->get_poster_image($contextid);
$output .= $this->get_video_element_html($videofile, $posterurl);
// Elements for video sources.
$output .= $this->get_video_source_elements_html($contextid);
// Elements for caption tracks.
$output .= $this->get_video_caption_track_elements_html($contextid);
// Close video tag.
$output .= html_writer::end_tag('video');
// Alternative video links in case video isn't showing/playing properly.
$output .= $this->get_alternative_video_links_html($contextid);
// Close videofile div.
$output .= $this->output->container_end();
return $output;
}
