/**
* Returns an array of instances of this walk, oldest first
* TODO: Move to WalkInstanceFactory
*/
public function getInstances()
{
require_once "WalkInstance.php";
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select("*");
$query->from("walkprogrammewalks");
$query->where(array("walklibraryid = " . intval($this->id)));
$db->setQuery($query);
$instanceData = $db->loadAssocList();
$instances = array();
while (count($instanceData) > 0) {
$instance = new WalkInstance();
$instance->fromDatabase(array_shift($instanceData));
$instances[] = $instance;
}
return $instances;
}
public function updItem($data)
{
$this->wi->save();
}
