static function yearEnd(&$errors)
{
$assets = new AssetCollection(DataObjectFactory::Factory('Asset'));
$sh = new SearchHandler($assets, false);
$assets->load($sh);
if ($assets->count() > 0) {
$db = DB::Instance();
$db->StartTrans();
foreach ($assets as $asset) {
if (is_null($asset->disposal_date)) {
$asset->bfwd_value = $asset->wd_value;
$asset->ty_depn = 0;
if (!$asset->save()) {
$errors[] = 'Failed to update asset ' . $asset->code;
}
}
if (count($errors) > 0) {
break;
}
}
if (count($errors) > 0) {
$db->FailTrans();
}
$db->CompleteTrans();
// TODO : display warning if no assets to depreciate
// } else {
// $errors[]='Failed to load assets';
}
}
