protected function is_mc_option_response_correct($response)
{
// see if it's right...
$mc = new Enp_quiz_MC_option($response['question_response']);
// will return 0 if wrong, 1 if right. We don't care if
// it's right or not, just that we KNOW if it's right or not
$response_correct = $mc->get_mc_option_correct();
// if somehow this has been called on an invalid item
if ($response_correct !== '0' && $response_correct !== '1') {
var_dump('invalid response');
}
return $response_correct;
}
public function __construct($mc_option_id, $ab_test_id)
{
parent::__construct($mc_option_id);
if ($ab_test_id === false) {
return false;
}
$this->get_ab_test_mc_option_results($ab_test_id);
}
<?php
// set-up the mc option
$mc_option = new Enp_quiz_MC_option($mc_option_id);
?>
<li id="enp-mc-option--<?php
echo $mc_option_id;
?>
" class="enp-mc-option enp-mc-option--inputs<?php
echo (int) $mc_option->get_mc_option_correct() === 1 ? ' enp-mc-option--correct' : '';
?>
">
<label for="enp-mc-option__<?php
echo $question_i . '__' . $mc_option_i;
?>
" class="enp-screen-reader-text">Multiple Choice Option</label>
<input class="enp-mc-option-id" type="hidden" name="enp_question[<?php
echo $question_i;
?>
][mc_option][<?php
echo $mc_option_i;
?>
][mc_option_id]" value="<?php
echo $mc_option_id;
?>
" />
<input id="enp-mc-option__<?php
echo $question_i . '__' . $mc_option_i;
?>
" type="text" class="enp-input enp-mc-option__input" name="enp_question[<?php
/**
* Get the built question with all MC Option / Slider data for taking quizzes
*
* @param $question = question object
* @return array with full question data for taking quizzes or converting to JSON
*/
public function get_take_question_array()
{
// cast object to array
$question_array = (array) $this;
// remove what we don't need
unset($question_array['quiz_id']);
unset($question_array['mc_options']);
// get question type
$question_type = $this->get_question_type();
// get question images info
$question_array['question_image_src'] = $this->get_question_image_src();
$question_array['question_image_srcset'] = $this->get_question_image_srcset();
// if mc, get mc options
if ($question_type === 'mc') {
// get the mc options
$mc_option_ids = $this->get_mc_options();
// create a mc_options_array
$question_array['mc_option'] = array();
// create the MC Options
foreach ($mc_option_ids as $mc_option_id) {
// build mc option object
$mc_option = new Enp_quiz_MC_option($mc_option_id);
// cast object to array in question_array
$mc_option_array = $mc_option->get_take_mc_option_array();
$question_array['mc_option'][] = $mc_option_array;
}
} elseif ($question_type === 'slider') {
$slider_id = $this->get_slider();
$slider = new Enp_quiz_Slider($slider_id);
$question_array['slider'] = (array) $slider;
}
return $question_array;
}
