public static function init() { if (!self::$instance) { self::$instance = new self(); } else { throw new Exception("Already initalized."); } }
public function __construct() { PluginInstall::init(); // if (is_admin()) { Admin::init(); //add_filter('admin_footer_text', array($this, 'sagenda_custom_admin_footer')); //} else { ShortCode::init(); //} }