/** * test method */ public function testGetMethod() { $helper = WD_Helper_Page::getInstance(); update_option('key', 'myvalue'); $this->assertEquals(get_option('key'), $helper->get('key')); }
/** * Returns a instance of WD_Helper_Page * * This class helps the user retrieve data saved by the page creator * * @return WD_Helper_Page */ function wd_opt() { return WD_Helper_Page::getInstance(); }
/** * Singleton * * @return self */ public static function getInstance() { return self::$instance ? self::$instance : (self::$instance = new self()); }