The Wolf CMS events system, also known as the observer system, has a number of events which will continue to expand in the future.

The know how to use the events listed here, see The Observer System Introduction

Here is the events list with their parameters, updated for Wolf CMS 0.8.0:

Observer::notify('admin_after_logout', $username);
Observer::notify('admin_login_failed', $data['username']);
Observer::notify('admin_login_success', $data['username']);
 
Observer::notify('comment_after_add', $comment);
Observer::notify('comment_after_approve', $comment);
Observer::notify('comment_after_delete', $comment);
Observer::notify('comment_after_edit', $comment);
Observer::notify('comment_after_unapprove', $comment);
 
Observer::notify('cron_run');
 
Observer::notify('csrf_token_invalid', AuthUser::getUserName()); // Since 0.7.0
Observer::notify('csrf_token_not_found', AuthUser::getUserName()); // Since 0.7.0
 
Observer::notify('dispatch_route_found', $uri);
 
Observer::notify('layout_after_add', $layout);
Observer::notify('layout_after_delete', $layout);
Observer::notify('layout_after_edit', $layout);
 
Observer::notify('login_requested', $redirect); // Since 0.7.5
Observer::notify('login_required', $redirect); // Since 0.7.5
Observer::notify('logout_requested'); // Since 0.7.0
 
Observer::notify('page_add_before_save', $page); // Added in Rev251 for 0.7.0
Observer::notify('page_add_after_save', $page);
Observer::notify('page_before_execute_layout');
Observer::notify('page_delete', $page);
Observer::notify('page_edit_before_save', $page); // Added in Rev251 for 0.7.0
Observer::notify('page_edit_after_save', $page);
Observer::notify('page_found', $page);
Observer::notify('page_not_found', $uri); // $uri parameter as of 0.8.0
Observer::notify('page_requested', $uri);
 
Observer::notify('part_add_before_save', $part); // Since 0.7.0
Observer::notify('part_add_after_save', $part); // Since 0.7.0
Observer::notify('part_edit_after_save', $part); // Since 0.7.0
Observer::notify('part_edit_before_save', $part); // Since 0.7.0
 
Observer::notify('plugin_after_disable', $plugin);
Observer::notify('plugin_after_enable', $plugin);
Observer::notify('plugin_after_uninstall', $plugin);
 
Observer::notify('snippet_after_add', $snippet);
Observer::notify('snippet_after_delete', $snippet);
Observer::notify('snippet_after_edit', $snippet);
 
Observer::notify('user_after_add', $user->name);
Observer::notify('user_after_delete', $user->name);
Observer::notify('user_after_edit', $user->name);
Observer::notify('user_edit_view_after_details', $user); // Since 0.7.0
 
Observer::notify('view_backend_list_plugin', $plugin_name, $plugin);
 
Observer::notify('view_page_edit_plugins', $page);
Observer::notify('view_page_edit_tab_links', $page); // Added in for 0.7.4
Observer::notify('view_page_edit_popup', $page);
Observer::notify('view_page_edit_tabs', $page);
Observer::notify('view_page_after_edit_tabs', $page);