/** * 单例模式 * @return Group_Contact_Model */ public static function &instance() { if (!isset(self::$instance)) { // Create a new instance self::$instance = new Group_Contact_Model(); } return self::$instance; }
public function __construct() { parent::__construct(); $this->user_id = $this->getUid(); $this->model = Group_Contact_Model::instance(); // if (empty($this->user_id)) { // $this->user_id = 10750797; // } }
public function __construct() { parent::__construct(); $this->model = new Message_Model(); $this->message_type = null; $this->activityModel = Activity_Model::instance(); $this->friendModel = Friend_Model::instance(); $this->groupModel = Group_Model::instance(); $this->groupContactModel = Group_Contact_Model::instance(); $this->contactModel = Contact_Model::instance(); }