// create icons
$fh = new \ElggFile();
$fh->owner_guid = $event->guid;
foreach ($icon_sizes as $icon_name => $icon_info) {
$icon_file = get_resized_image_from_uploaded_file('icon', $icon_info['w'], $icon_info['h'], $icon_info['square'], $icon_info['upscale']);
if ($icon_file) {
$fh->setFilename("{$icon_name}.jpg");
if ($fh->open('write')) {
$fh->write($icon_file);
$fh->close();
}
}
}
$event->icontime = time();
} elseif (get_input('delete_current_icon')) {
$event->deleteIcon();
}
$ia = elgg_set_ignore_access(true);
$order = 0;
$questions = get_input('questions');
$saved_questions = [];
if (!empty($questions)) {
foreach ($questions as $question) {
$question_guid = (int) elgg_extract('guid', $question);
$fieldtype = elgg_extract('fieldtype', $question);
$fieldoptions = elgg_extract('fieldoptions', $question);
$questiontext = elgg_extract('questiontext', $question);
$required = elgg_extract('required', $question);
$required = !empty($required) ? 1 : 0;
if ($question_guid) {
$question = get_entity($question_guid);
