class.ilQTIPresentationMaterial.php

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<?php
/* Copyright (c) 1998-2014 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once 'Services/QTI/interfaces/interface.ilQTIFlowMatAware.php';

class ilQTIPresentationMaterial implements ilQTIFlowMatAware
{
        protected $flow_mat = array();
        
        public function addFlowMat(ilQTIFlowMat $flow_mat)
        {
                $this->flow_mat[] = $flow_mat;
        }

        public function getFlowMat($index)
        {
                if(isset($this->flow_mat[$index]))
                {
                        return $this->flow_mat[$index];
                }

                return null;
        }
}