public function save_post($post_id, WP_Post $post, $update)
{
if (defined('DOING_AJAX') && DOING_AJAX) {
return $post_id;
}
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
if (!current_user_can('edit_post', $post_id)) {
return $post_id;
}
// settings
if (isset($_POST['type'])) {
update_post_meta($post_id, 'type', icit_fields::validate_text($_POST['type']));
}
//if ( isset( $_POST[ 'timelimit' ] ) )
// update_post_meta( $post_id, 'timelimit', icit_fields::validate_numeric( $_POST[ 'timelimit' ] ) );
if (isset($_POST['nextdelay'])) {
update_post_meta($post_id, 'nextdelay', icit_fields::validate_numeric($_POST['nextdelay']));
}
if (isset($_POST['correct'])) {
update_post_meta($post_id, 'correct', icit_fields::validate_text($_POST['correct']));
}
if (isset($_POST['incorrect'])) {
update_post_meta($post_id, 'incorrect', icit_fields::validate_text($_POST['incorrect']));
}
// questions
if (isset($_POST['questions'])) {
$questions = is_array($_POST['questions']) ? $_POST['questions'] : array();
// remove js placeholder from data
if (isset($questions['__i__'])) {
unset($questions['__i__']);
}
// add a new empty question to array
if (isset($_POST['addquestion'])) {
$questions[] = array();
}
// remove by index
if (isset($_POST['deletequestion'])) {
unset($questions[array_pop(array_keys($_POST['deletequestion']))]);
}
// process & validate questions
if ($questions) {
array_walk($questions, function (&$q, $i) {
// add a new empty answer to question
if (isset($_POST['addanswer']) && isset($_POST['addanswer'][$i])) {
$q['answers'][] = array();
}
// remove by index
if (isset($_POST['deleteanswer']) && isset($_POST['deleteanswer'][$i])) {
unset($q['answers'][array_pop(array_keys($_POST['deleteanswer'][$i]))]);
}
// fix the ridiculous lack of square brackets in names for editors
$q['result'] = isset($_POST["questions_{$i}_result"]) ? $_POST["questions_{$i}_result"] : '';
$q['resultcorrect'] = isset($_POST["questions_{$i}_resultcorrect"]) ? $_POST["questions_{$i}_resultcorrect"] : '';
$q['resultincorrect'] = isset($_POST["questions_{$i}_resultincorrect"]) ? $_POST["questions_{$i}_resultincorrect"] : '';
foreach ($q['answers'] as $a => $answer) {
$q['answers'][$a]['description'] = isset($_POST["answer_{$a}_answer_description"]) ? $_POST["answer_{$a}_answer_description"] : '';
}
$q = apply_filters('quizzlestick_save_questions', $q, $i);
return $q;
});
}
update_post_meta($post_id, 'questions', $questions);
}
// results
if (isset($_POST['result_introduction'])) {
update_post_meta($post_id, 'result_introduction', icit_fields::validate_textarea($_POST['result_introduction']));
}
if (isset($_POST['result_heading'])) {
update_post_meta($post_id, 'result_heading', icit_fields::validate_text($_POST['result_heading']));
}
if (isset($_POST['result'])) {
update_post_meta($post_id, 'result', icit_fields::validate_textarea($_POST['result']));
}
if (isset($_POST['result_title'])) {
update_post_meta($post_id, 'result_title', icit_fields::validate_text($_POST['result_title']));
}
if (isset($_POST['results']) || isset($_POST['addresult'])) {
$results = is_array($_POST['results']) ? $_POST['results'] : array();
// remove js placeholder from data
if (isset($results['__i__'])) {
unset($results['__i__']);
}
// order by points
usort($results, function ($a, $b) {
return $a['points'] > $b['points'];
});
// add a new empty answer to question
if (isset($_POST['addresult'])) {
$results[] = array();
}
// remove by index
if (isset($_POST['deleteresult'])) {
unset($results[array_pop(array_keys($_POST['deleteresult']))]);
}
// process & validate questions
if ($results) {
array_walk($results, function (&$r, $i) {
// fix the ridiculous lack of square brackets in names for editors
$r['result'] = isset($_POST["results_{$i}_result"]) ? $_POST["results_{$i}_result"] : '';
return $r;
});
}
update_post_meta($post_id, 'results', $results);
}
}
