- unregister_hook('cron', 'addon/windowsphonepush/windowsphonepush.php', 'windowsphonepush_cron');
- unregister_hook('plugin_settings', 'addon/windowsphonepush/windowsphonepush.php', 'windowsphonepush_settings');
- unregister_hook('plugin_settings_post', 'addon/windowsphonepush/windowsphonepush.php', 'windowsphonepush_settings_post');
+ Addon::unregisterHook('cron', 'addon/windowsphonepush/windowsphonepush.php', 'windowsphonepush_cron');
+ Addon::unregisterHook('addon_settings', 'addon/windowsphonepush/windowsphonepush.php', 'windowsphonepush_settings');
+ Addon::unregisterHook('addon_settings_post', 'addon/windowsphonepush/windowsphonepush.php', 'windowsphonepush_settings_post');