/**
* Sets the user id
*
* @param integer $user_id
*/
public static function setUserId($user_id)
{
self::$_user_id = $user_id;
}
/**
* Sets the user id
*
* @param integer $user_id
*/
public static function setUserId($user_id)
{
self::$_user_id = $user_id;
}
