cache_for($cache_key, function () { $feeds = Model\Podcast::get()->feeds(); // only discoverable feeds $feeds = array_filter($feeds, function ($feed) { return $feed->discoverable; }); $links = array_map(function ($feed) { return '\n"; }, $feeds); return "\n".implode('', $links); }); } add_action('init', function () { // priority 2 so they are placed below the WordPress default discovery links add_action('wp_head', 'podlove_add_feed_discoverability', 2); // hide WordPress default link discovery if (\Podlove\get_setting('website', 'hide_wp_feed_discovery') === 'on') { remove_action('wp_head', 'feed_links', 2); remove_action('wp_head', 'feed_links_extra', 3); } });