126 lines
3.8 KiB
PHP
126 lines
3.8 KiB
PHP
<?php
|
|
/**
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; under version 2
|
|
* of the License (non-upgradable).
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* Copyright (c) 2013 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
|
|
*/
|
|
|
|
namespace oat\taoQtiItem\model\qti\feedback;
|
|
|
|
use InvalidArgumentException;
|
|
use oat\taoQtiItem\model\qti\IdentifiedElement;
|
|
use oat\taoQtiItem\model\qti\container\FlowContainer;
|
|
use oat\taoQtiItem\model\qti\Item;
|
|
use oat\taoQtiItem\model\qti\container\ContainerStatic;
|
|
use oat\taoQtiItem\model\qti\exception\QtiModelException;
|
|
use oat\taoQtiItem\model\qti\ContentVariable;
|
|
use oat\taoQtiItem\model\qti\attribute\OutcomeIdentifier;
|
|
use oat\taoQtiItem\model\qti\attribute\ShowHideTemplateElement;
|
|
|
|
/**
|
|
* The QTI_Feedback object represent one of the three available feedbackElements
|
|
* (feedbackInline, feedbackBlock, feedbackModal
|
|
*
|
|
* @access public
|
|
* @author Sam Sipasseuth, <sam.sipasseuth@taotesting.com>
|
|
* @package taoQTI
|
|
* @see http://www.imsglobal.org/question/qtiv2p1/imsqti_infov2p1.html#element10243
|
|
*/
|
|
abstract class Feedback extends IdentifiedElement implements FlowContainer, ContentVariable
|
|
{
|
|
protected $body;
|
|
|
|
/**
|
|
* Feedback constructor.
|
|
*
|
|
* @param array $attributes
|
|
* @param Item|null $relatedItem
|
|
* @param string $serial
|
|
*
|
|
* @throws QtiModelException
|
|
*/
|
|
public function __construct($attributes = [], Item $relatedItem = null, $serial = '')
|
|
{
|
|
parent::__construct($attributes, $relatedItem, $serial);
|
|
$this->body = new ContainerStatic('', $relatedItem); //@todo: implement interactive container
|
|
}
|
|
|
|
public function getBody()
|
|
{
|
|
return $this->body;
|
|
}
|
|
|
|
protected function getUsedAttributes()
|
|
{
|
|
return [
|
|
OutcomeIdentifier::class,
|
|
ShowHideTemplateElement::class
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Check if the given new identifier is valid in the current state of the qti element
|
|
*
|
|
* @param string $newIdentifier
|
|
* @return bool
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
public function isIdentifierAvailable($newIdentifier)
|
|
{
|
|
if (empty($newIdentifier) || is_null($newIdentifier)) {
|
|
throw new InvalidArgumentException("newIdentifier must be set");
|
|
}
|
|
|
|
if (!empty($this->identifier) && $newIdentifier === $this->identifier) {
|
|
return true;
|
|
}
|
|
|
|
$relatedItem = $this->getRelatedItem();
|
|
|
|
if (is_null($relatedItem)) {
|
|
return true; // no restriction on identifier since not attached to any qti item
|
|
}
|
|
|
|
$collection = $relatedItem->getIdentifiedElements();
|
|
|
|
try {
|
|
return null === $collection->getUnique($newIdentifier, self::class);
|
|
} catch (QtiModelException $e) {
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public function toArray($filterVariableContent = false, &$filtered = [])
|
|
{
|
|
$data = parent::toArray($filterVariableContent, $filtered);
|
|
|
|
if ($filterVariableContent) {
|
|
$filtered[$this->getSerial()] = $data;
|
|
$data = [
|
|
'serial' => $data['serial'],
|
|
'qtiClass' => $data['qtiClass']
|
|
];
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
public function toFilteredArray()
|
|
{
|
|
return $this->toArray(true);
|
|
}
|
|
}
|