public static function getInstance() { if (null === self::$_instance) { self::$_instance = new self(); } return self::$_instance; }
public function getimgbyidAction() { if (isset($_POST['id_img'])) { $id_img = $_POST['id_img']; $data = My_Model_Api_Quote::get_img_by_id($id_img); echo json_encode($data); } }