/**
* Populate this object with data returned from Memcached/Redis/DB
* @since Version 3.9.1
* @return void
*/
private function populate()
{
$timer = Debug::getTimer();
$row = Utility\LocomotiveUtility::fetchLocomotive($this);
if (!is_array($row) || count($row) === 0) {
throw new Exception("Data for this locomotive could not be retrieved");
}
$lookup = Utility\DataUtility::getLocoColumnMapping();
foreach ($row as $key => $val) {
if (isset($lookup[$key])) {
$var = $lookup[$key];
$this->{$var} = $val;
}
}
$ints = ["gauge_id", "status_id", "class_id", "owner_id", "operator_id", "photo_id", "manufacturer_id"];
foreach ($ints as $int) {
$this->{$int} = filter_var($this->{$int}, FILTER_VALIDATE_INT);
}
$this->Class = Factory::CreateLocoClass($this->class_id);
$this->class =& $this->Class;
$this->flickr_tag = trim(str_replace(" ", "", $this->Class->flickr_tag . "-" . $this->number));
$this->gauge_formatted = format_gauge($this->gauge);
$this->makeLinks();
Debug::logEvent(__METHOD__, $timer);
return $row;
}
