display_video_subtitles()

Description

Generate HTML to display subtitles in playback of a video resource.

Parameters

ColumnTypeDefaultDescription
$ref int Resource ID
$access int Resource access level - e.g. 0 for open access

Return

void

Location

include/video_functions.php lines 66 to 87

Definition

 
function display_video_subtitles($ref, $access)
{
    global $alt_files_visible_when_restricted;
    $alt_access = hook("altfilesaccess");

    if ($access == 0 || $alt_files_visible_when_restricted) {
        $alt_access = true; # open access (not restricted)
    }

    if ($alt_access) {
        $video_altfiles = get_alternative_files($ref);

        foreach ($video_altfiles as $video_altfile) {
            if (mb_strtolower($video_altfile["file_extension"]) == "vtt") {
                $video_altfile["path"] = get_resource_path($ref, false, '', true, $video_altfile["file_extension"], -1, 1, false, '', $video_altfile["ref"]);
                ?>
                <track class="videojs_alt_track" kind="subtitles" src=" echo escape($video_altfile["path"]) ?>" label=" echo escape($video_altfile["description"]); ?>" ></track>
                
            }
        }
    }
}

This article was last updated 13th July 2025 09:05 Europe/London time based on the source file dated 13th May 2025 11:50 Europe/London time.