/**
* Remove carts that have not been accessed for a given number of days (depending on store config)
*/
public function deleteOldCarts()
{
$this->import('Database');
$time = time() - $GLOBALS['TL_CONFIG']['iso_cartTimeout'];
$objCarts = $this->Database->execute("SELECT id FROM tl_iso_cart WHERE tstamp<{$time}");
if ($objCarts->numRows) {
$arrIds = array();
$objCart = new IsotopeCart();
foreach ($objCarts->fetchEach('id') as $id) {
if ($objCart->findBy('id', $id)) {
$objOrder = new IsotopeOrder();
if ($objOrder->findBy('cart_id', $objCart->id)) {
if ($objOrder->status == '') {
$objOrder->delete();
}
}
$objCart->delete();
$arrIds[] = $id;
}
}
if (!empty($arrIds)) {
$this->log('Purged ' . count($arrIds) . ' old guest carts', __METHOD__, TL_CRON);
}
}
}
