models/classes/runner/time/QtiTimeConstraint.php
public function jsonSerialize()
    {
        $source = $this->getSource();
        $timeLimits = $source->getTimeLimits();
        if(!is_null($timeLimits)){
            $identifier = $source->getIdentifier();

            $maxTime = $timeLimits->getMaxTime();
            $minTime = $timeLimits->getMinTime();
            $maxTimeRemaining = $this->getMaximumRemainingTime();
            $minTimeRemaining = $this->getMinimumRemainingTime();
            if ($maxTimeRemaining !== false || $minTimeRemaining !== false) {

                $label = method_exists($source, 'getTitle') ? $source->getTitle() : $identifier;

                $extraTime = [];
                if (!is_null($this->getTimer()) && $source->getTimeLimits()->hasMaxTime()) {
                    $timer = $this->getTimer();
                    $maxTimeSeconds = $source->getTimeLimits()->getMaxTime()->getSeconds(true);
                    $extraTime = [
                        'total' => $timer->getExtraTime($maxTimeSeconds),
                        'consumed' => $timer->getConsumedExtraTime($identifier, $maxTimeSeconds, $this->timerTarget),
                        'remaining' => $timer->getRemainingExtraTime($identifier, $maxTimeSeconds, $this->timerTarget),
                    ];
                }

                /** @var TimerLabelFormatterService $labelFormatter */
                $labelFormatter = ServiceManager::getServiceManager()->get(TimerLabelFormatterService::SERVICE_ID);
                return [
                    'label'               => $labelFormatter->format($label),
                    'source'              => $identifier,
                    'qtiClassName'        => $source->getQtiClassName(),
                    'extraTime'           => $extraTime,
                    'allowLateSubmission' => $this->allowLateSubmission(),
                    'minTime'             => $this->durationToMs($minTime),
                    'minTimeRemaining'    => $this->durationToMs($minTimeRemaining),
                    'maxTime'             => $this->durationToMs($maxTime),
                    'maxTimeRemaining'    => $this->durationToMs($maxTimeRemaining),
                ];
            }
        }
        return null;
    }
public function jsonSerialize()
    {
        $source = $this->getSource();
        $timeLimits = $source->getTimeLimits();
        if(!is_null($timeLimits)){
            $identifier = $source->getIdentifier();

            $maxTime = $timeLimits->getMaxTime();
            $minTime = $timeLimits->getMinTime();
            $maxTimeRemaining = $this->getMaximumRemainingTime();
            $minTimeRemaining = $this->getMinimumRemainingTime();
            if ($maxTimeRemaining !== false || $minTimeRemaining !== false) {

                $label = method_exists($source, 'getTitle') ? $source->getTitle() : $identifier;

                $extraTime = [];
                if (!is_null($this->getTimer()) && $source->getTimeLimits()->hasMaxTime()) {
                    $timer = $this->getTimer();
                    $maxTimeSeconds = $source->getTimeLimits()->getMaxTime()->getSeconds(true);
                    $extraTime = [
                        'total' => $timer->getExtraTime($maxTimeSeconds),
                        'consumed' => $timer->getConsumedExtraTime($identifier, $maxTimeSeconds, $this->timerTarget),
                        'remaining' => $timer->getRemainingExtraTime($identifier, $maxTimeSeconds, $this->timerTarget),
                    ];
                }

                /** @var TimerLabelFormatterService $labelFormatter */
                $labelFormatter = ServiceManager::getServiceManager()->get(TimerLabelFormatterService::SERVICE_ID);
                return [
                    'label'               => $labelFormatter->format($label),
                    'source'              => $identifier,
                    'qtiClassName'        => $source->getQtiClassName(),
                    'extraTime'           => $extraTime,
                    'allowLateSubmission' => $this->allowLateSubmission(),
                    'minTime'             => $this->durationToMs($minTime),
                    'minTimeRemaining'    => $this->durationToMs($minTimeRemaining),
                    'maxTime'             => $this->durationToMs($maxTime),
                    'maxTimeRemaining'    => $this->durationToMs($maxTimeRemaining),
                ];
            }
        }
        return null;
    }
Serialize the constraint the expected way by the TestContext and the TestMap
@return array