/** * Returns the main instance of g_tool_tips to prevent the need to use globals. * * @since 1.0.0 * @return object g_tool_tips */ function g_tool_tips() { $instance = g_tool_tips::instance(__FILE__, '1.0.0'); if (is_null($instance->settings)) { $instance->settings = g_tool_tips_Settings::instance($instance); } return $instance; }