/**
* Exports a step in a JSON-encodable format.
*
* @param Step $step
* @param bool $withSolutions
*
* @return array
*/
public function exportStep(Step $step, $withSolutions = true)
{
$stepQuestions = $step->getStepQuestions();
$items = [];
/** @var StepQuestion $stepQuestion */
foreach ($stepQuestions as $stepQuestion) {
$question = $stepQuestion->getQuestion();
$items[] = $this->questionManager->exportQuestion($question, $withSolutions);
}
return ['id' => $step->getId(), 'meta' => ['description' => $step->getText(), 'maxAttempts' => $step->getMaxAttempts(), 'title' => $step->getTitle()], 'items' => $items];
}
/**
* Export the Questions linked to the Paper.
*
* @param Paper $paper
* @param bool $withSolution
* @param bool $forPaperList
*
* @return array
*/
public function exportPaperQuestions(Paper $paper, $withSolution = false, $forPaperList = false)
{
$solutionAvailable = $withSolution || $this->isSolutionAvailable($paper->getExercise(), $paper);
$export = [];
$questions = $this->getPaperQuestions($paper);
foreach ($questions as $question) {
$exportedQuestion = $this->questionManager->exportQuestion($question, $solutionAvailable, $forPaperList);
$exportedQuestion->stats = null;
if ($paper->getExercise()->hasStatistics()) {
$exportedQuestion->stats = $this->questionManager->generateQuestionStats($question, $paper->getExercise());
}
$export[] = $exportedQuestion;
}
return $export;
}
