PKPStageParticipantNotifyForm::readInputData PHP Method

    function readInputData($request)
    {
        $this->readUserVars(array('message', 'users', 'template'));
        import('lib.pkp.classes.controllers.listbuilder.ListbuilderHandler');
        $this->setData('userIds', array($request->getUserVar('userId')));
        $userData = $this->getData('users');
        ListbuilderHandler::unpack($request, $userData, array($this, 'deleteEntry'), array($this, 'insertEntry'), array($this, 'updateEntry'));
    }