/**
* Set the data context for the question.
* Decide which question we need based on current quiz state.
*
* @param $response (array) response from server, if present
* @param $quiz (object) Enp_quiz_Quiz()
* @return $question (array) The question we need to display
*/
public function set_question()
{
// if we have a question id, get the question data for it
if (!empty($this->qt->current_question_id)) {
$options = array('mc_options_order' => $this->qt->quiz->get_quiz_mc_options_order());
$question = new Enp_quiz_Question($this->qt->current_question_id, $options);
}
$question_type = $question->get_question_type();
$this->question = $question;
}
protected function reset_all_quiz_questions_data($question_ids)
{
if (!empty($question_ids)) {
foreach ($question_ids as $question_id) {
// soft delete responses
$this->delete_question_responses($question_id);
// reset stats
$this->reset_question_data($question_id);
// create the question object
$question = new Enp_quiz_Question($question_id);
// get the question type
$question_type = $question->get_question_type();
if ($question_type === 'mc') {
$mc_option_ids = $question->get_mc_options();
foreach ($mc_option_ids as $mc_option_id) {
// reset compiled mc option data
$this->reset_mc_option_data($mc_option_id);
// soft delete mc option response
$this->delete_mc_option_responses($mc_option_id);
}
} elseif ($question_type === 'slider') {
// get the slider id
$slider_id = $question->get_slider();
// soft delete the responses
$this->delete_slider_responses($slider_id);
}
}
}
}
public function quiz_object_to_array($quiz_obj)
{
$quiz_array = (array) $quiz_obj;
$new_questions_array = array();
if (!empty($quiz_array)) {
$question_ids = $quiz_obj->get_questions();
if (!empty($question_ids)) {
foreach ($question_ids as $question_id) {
// generate the object
$question_obj = new Enp_quiz_Question($question_id);
// arrayify the question
$question_array = (array) $question_obj;
// check if mc or slider and add that object as an array
if ($question_obj->get_question_type() === 'mc') {
$mc_option_ids = $question_obj->get_mc_options();
if (!empty($mc_option_ids)) {
foreach ($question_obj->get_mc_options() as $mc_option_id) {
$mc_option_object = new Enp_quiz_MC_option($mc_option_id);
$mc_option_array = (array) $mc_option_object;
$question_array['mc_option'][] = $mc_option_array;
}
}
} elseif ($question_obj->get_question_type() === 'slider') {
// get the slider ID
$slider_id = $question_obj->get_slider();
// get the slider object
$slider_object = new Enp_quiz_Slider($slider_id);
// cast it to an array
$slider_array = (array) $slider_object;
// add it to the question
$question_array['slider'] = $slider_array;
}
// add it to our questions array
$quiz_array['question'][] = $question_array;
}
}
}
return $quiz_array;
}
