/**
* 删除指定主键的数据
*
* @param Data $data
* @param IStorage $storage
* @access protected
* @return boolean
*/
protected function doDelete(Data $data, IStorage $storage = null, $collection = null)
{
$meta = $this->getMeta();
$this->getStorage()->remove($meta->getCollection(), array($meta->getPrimaryKey() => $data->id()), array('justOne' => true, 'safe' => true));
return true;
}
/**
* 注册模型实例
*
* @param mixed $obj
* @static
* @access public
* @return boolean
*/
public static function set(Data $obj)
{
if (!self::$enabled) {
return true;
}
$id = $obj->id();
if (!$id) {
return false;
}
$class = get_class($obj);
$key = $class . $id;
listen_event($obj, Data::AFTER_DELETE_EVENT, function () use($class, $id) {
Registry::remove($class, $id);
});
return Utils\Registry::set($key, $obj);
}