quiz );
$answers = array();
$num_correct = 0;
$questions = $this->quiz->questions;
foreach ( $questions as $question ) {
$question_title = $question['title'] ?? '';
$question_id = $question['slug'] ?? uniqid();
// bit cleanup.
$question_id = str_replace( 'question-', '', $question_id );
$answer_title = 'Sample Answer';
$answer = array(
'question' => $question_title,
'answer' => $answer_title,
);
if ( 'knowledge' === $this->quiz->quiz_type ) {
$answer['is_correct'] = wp_rand( 0, 1 ) ? true : false;
if ( $answer['is_correct'] ) {
++$num_correct;
}
}
$answers[ $question_id ] = $answer;
}
$sample_data['answers'] = $answers;
$result = array();
if ( 'knowledge' === $this->quiz->quiz_type ) {
$result['correct'] = $num_correct;
$result['answers'] = count( $answers );
} elseif ( 'nowrong' === $this->quiz->quiz_type ) {
$results = $this->quiz->results;
$random_result_key = array_rand( $results );
$result_title = ( ( isset( $results[ $random_result_key ] ) && isset( $results[ $random_result_key ]['title'] ) ) ? $results[ $random_result_key ]['title'] : '' );
$result['result'] = $result_title;
}
$sample_data['result'] = $result;
$sample_data += $this->prepare_form_fields_data();
return $sample_data;
}
}