private static function decode(string $data)
{
$qcm = null;
try {
//Transformation json en tableau associatif
$data = json_decode($data, true);
// var_dump($data);
//Création des questions
$questions = array();
$tmp = $data['questions'];
foreach ($tmp as $value) {
$question = new Question($value['enonce'], $value['multi'], $value['indice']);
foreach ($value['reponses'] as $response) {
$question->addReponse($response['label'], $response['correct']);
}
array_push($questions, $question);
}
//Création du qcm
$qcm = new QCM(-1, $_SESSION['user']->getId(), $questions, $data['name'], $data['description'], $data['startDate'], $data['endDate']);
$qcm->save();
} catch (Exception $e) {
$qcm = null;
}
return $qcm;
}
public static function getById($id)
{
$id = (int) $id;
$db = new QCMAdapterDB();
$item = $db->findById('NoOneCareAboutHim', $id);
return !is_null($item) ? new QCM($item['id'], $item['owner'], Question::loadFromDB($item['reponses']), $item['name'], $item['desc'], $item['date_start'], $item['date_end']) : null;
}