/**
* Display a playlist.
*
* @since 1.0.0
* @todo Add an arg to specify a template path that doesn't exist in the /cue directory.
*
* @param mixed $post A post ID, WP_Post object or post slug.
* @param array $args
*/
function cue_playlist($post, $args = array())
{
if (is_string($post) && !is_numeric($post)) {
// Get a playlist by its slug.
$post = get_page_by_path($post, OBJECT, 'cue_playlist');
} else {
$post = get_post($post);
}
if (!$post || 'cue_playlist' !== get_post_type($post)) {
return;
}
$tracks = get_cue_playlist_tracks($post);
if (empty($tracks)) {
return;
}
if (!isset($args['enqueue']) || $args['enqueue']) {
Cue::enqueue_assets();
}
$template_names = array("playlist-{$post->ID}.php", "playlist-{$post->post_name}.php", "playlist.php");
// Prepend custom templates.
if (!empty($args['template'])) {
$add_templates = array_filter((array) $args['template']);
$template_names = array_merge($add_templates, $template_names);
}
$template_loader = new Cue_Template_Loader();
$template = $template_loader->locate_template($template_names);
$classes = array('cue-playlist');
$classes[] = isset($args['show_playlist']) && false == $args['show_playlist'] ? 'is-playlist-hidden' : '';
$classes = implode(' ', array_filter($classes));
echo '<div class="cue-playlist-container">';
do_action('cue_before_playlist', $post, $tracks, $args);
include $template;
do_action('cue_after_playlist', $post, $tracks, $args);
echo '</div>';
}
