/**
* @static
* @return \BackWPup_Adminbar
*/
public static function get_instance()
{
if (NULL === self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* @static
* @return \BackWPup_Adminbar
*/
public static function get_instance()
{
if (NULL === self::$instance && !is_admin_bar_showing() || !current_user_can('backwpup') || !get_site_option('backwpup_cfg_showadminbar')) {
return NULL;
}
if (NULL === self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Plugin init function
*
* @return void
*/
public function plugin_init()
{
//Add Admin Bar
if (!defined('DOING_CRON') && current_user_can('backwpup') && current_user_can('backwpup') && is_admin_bar_showing() && get_site_option('backwpup_cfg_showadminbar')) {
BackWPup_Adminbar::get_instance();
}
}