/**
* Update the specified quiz in database
*
* @param Request $request
* @param Quiz $quiz
* @return Response
* @internal param int $id
*/
public function update(Request $request, Quiz $quiz)
{
$quiz->update(['subject' => $request->get('subject')]);
foreach ($quiz->questions as $question) {
$q = $request->get('existingquestions')[$question->id];
$question->text = $q['text'];
$question->save();
foreach ($question->answers as $answer) {
$answer->text = $q['answers'][$answer->id];
$answer->correct = $q['correct_answer'] == $answer->id;
$answer->save();
}
}
foreach ($request->get('questions') as $q) {
$question = $quiz->questions()->create(['text' => $q['text']]);
$answers = $q['answers'];
if (!array_key_exists('correct_answer', $q)) {
$q['correct_answer'] = 0;
}
foreach (range(0, 3) as $i) {
$question->answers()->create(['text' => $answers[$i], 'correct' => $i == $q['correct_answer'], 'question_id' => $question->id]);
}
}
return redirect()->back();
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param Quiz $quiz
* @return \Illuminate\Http\Response
*/
public function update(Request $request, Quiz $quiz)
{
$questions = $request->input('question');
$answers = $request->input('answer');
$correct = $request->input('correct');
$quiz->update(['name' => $request->input('name'), 'active' => $request->input('active'), 'total' => count($questions)]);
foreach ($quiz->questions as $i => $question) {
$question->update(['question' => $questions[$i]]);
foreach ($question->answers as $j => $answer) {
$j == $correct[$i] ? $answer->update(['answer' => $answers[$i][$j], 'correct' => true]) : $answer->update(['answer' => $answers[$i][$j], 'correct' => false]);
}
}
return redirect()->action('QuizzesController@index');
}
