/**
* Store a user survey in storage.
*
* @param Request $request
* @param Survey $survey
* @return \Illuminate\Http\RedirectResponse
*/
public function userSurvey(Request $request, Survey $survey)
{
// add validation rules and error messages to insure all radio buttons of the survey are filled out
$rules = [];
$messages = [];
for ($i = 1; $i <= $survey->size(); $i++) {
$rules['radio.' . $i] = 'required';
$messages['radio.' . $i . '.required'] = 'Survey Question ' . $i . ' is required.';
}
$this->validate($request, $rules, $messages);
//store answers in database if all questions have been filled out
$numResponses = count($request->input('radio'));
for ($i = 1; $i <= $numResponses; $i++) {
$answer = SurveyAnswer::findOrFail($request->input('radio.' . $i));
Auth::user()->surveys()->attach($survey->id, ['survey_question_id' => $answer->survey_question_id, 'survey_answer_id' => $answer->id]);
}
return back();
}