Update settings page

Settings.pm

@@ -4,6 +4,7 @@ use strict;
 use base qw(Slim::Web::Settings);
 
 use Slim::Utils::Log;
+use Slim::Utils::Prefs;
 
 my $log = logger('plugin.youtubemusic');
 
@@ -15,5 +16,19 @@ sub page {
 	return 'plugins/YouTubeMusic/settings/basic.html';
 }
 
+sub prefs {
+	return (preferences('plugin.youtubemusic'), qw(testPref));
+}
+
+sub handler {
+	my ($class, $client, $params) = @_;
+
+	if ($params->{'saveSettings'}) {
+		preferences('plugin.youtubemusic')->set('testPref', $params->{'pref_testPref'});
+	}
+
+	return $class->SUPER::handler($client, $params);
+}
+
 1;