public function walkWalkableObject(Walkable $object)
{
$this->walkable = $object;
foreach ($object->getWalkables() as $field => $value) {
$this->walkField($field, $value);
}
}
/**
* Loads routes matching a Walk or WalkInstance.
*
* Only one Type_Planned route will be returned. If possible, this will be for the Walkable passed in.
* Otherwise, a route planned for the base Walk or the most recently-uploaded route for any instance is used.
* All Type_Logged routes for any matching Walkable will be returned.
*
* @param Walkable $w Walk or WalkInstance to find routes for
* @param boolean $allowRelated If true, routes for related instances and the walk itself will be found - if $w is a Walk, that Walk and all instances are returned. If $w is a WalkInstance that instance and the parent Walk are returned.
* @param int $type Type of route to fetch - see Route::Type_Planned and Route::Type_Logged
* @param int $limit Limit the number of routes to find. Default is no limit (0)
* @return Array Array of routes for this Walk or WalkInstance
*/
public static function loadForWalkable(Walkable $w, $allowRelated = false, $type = null, $limit = 0)
{
$db =& JFactory::getDBO();
$query = $db->getQuery(true);
$query->select("routeid, type");
$query->from("routes");
// What walks/instances are allowed?
if ($w instanceof Walk) {
$qryWalkID = array("walkid = " . $w->id);
if ($allowRelated) {
foreach ($w->getInstances() as $wi) {
$qryWalkID[] = "walkinstanceid = " . $wi->id;
}
}
$query->where("(" . implode(" OR ", $qryWalkID) . ")");
$query->order("walkid IS NOT NULL");
// Put the Walk first
} else {
$qryWalkInstance = array("walkinstanceid = " . $w->id);
if ($allowRelated) {
$qryWalkInstance[] = "walkid = " . $w->walkid;
}
$query->where("(" . implode(" OR ", $qryWalkInstance) . ")");
$query->order("walkinstanceid IS NOT NULL");
// Put the WalkInstance first
}
if (isset($type)) {
$query->where("type = " . (int) $type);
}
$query->order("uploadeddatetime DESC");
// Most recent first
if (!empty($limit)) {
$query->setLimit($limit, 0);
}
$db->setQuery($query);
$db->query();
$routes = array();
$dbArr = $db->loadAssocList("routeid");
$foundPlanned = false;
if (!empty($dbArr)) {
foreach ($dbArr as $row) {
// Only want the first planned route that comes out
if ($row['type'] == 10) {
if ($foundPlanned) {
continue;
}
$foundPlanned = true;
}
$routes[] = self::loadSingle($row['routeid'], $w);
}
}
return $routes;
}