/**
* Get a random class
* @since Version 3.8.7
* @return \Railpage\Locos\LocoClass;
*/
public function getRandomClass()
{
$query = "SELECT `id`, `desc`, flickr_image_id FROM loco_class WHERE `desc` != '' AND flickr_image_id > 0";
$ids = array();
foreach ($this->db->fetchAll($query) as $row) {
if (strlen(trim($row['desc'])) > 5 && $row['flickr_image_id'] > 0) {
$ids[] = $row['id'];
}
}
shuffle($ids);
foreach ($ids as $id) {
$LocoClass = new LocoClass($id);
if (!empty($LocoClass->desc) && $LocoClass->getCoverImage()) {
return $LocoClass;
}
}
}
