/**
* Get fingerprint difference
*
* @params array $old Old fingerprint
* @params array $new New fingerprint
*
* @return array
*/
protected function getCartFingerprintDifference(array $old, array $new)
{
$diff = parent::getCartFingerprintDifference($old, $new);
$cellKeys = array('capostOfficeId', 'capostShippingZipCode');
foreach ($cellKeys as $name) {
if ($old[$name] != $new[$name]) {
$diff[$name] = $new[$name];
}
}
return $diff;
}
/**
* Get fingerprint difference
*
* @param array $old Old fingerprint
* @param array $new New fingerprint
*
* @return array
*/
protected function getCartFingerprintDifference(array $old, array $new)
{
$diff = parent::getCartFingerprintDifference($old, $new);
if (count($old['coupons']) !== count($new['coupons']) || count($old['coupons']) !== count(array_intersect($old['coupons'], $new['coupons']))) {
$diff['coupons'] = array();
foreach (array_diff($new['coupons'], $old['coupons']) as $id) {
$diff['coupons'][] = array('id' => $id, 'state' => 'added');
}
foreach (array_diff($old['coupons'], $new['coupons']) as $id) {
$diff['coupons'][] = array('id' => $id, 'state' => 'removed');
}
}
return $diff;
}
