hala da hata alıyorum
`$conditions = $this
->getConditions()
->filter(function (CartCondition $cond) {
return $cond->getTarget() === 'subtotal';
});
`
hata şu şekilde
benim modelim şu sekilde
` public function has($key)
{
return DatabaseStorage::find($key);
}
public function get($key)
{
if($this->has($key))
{
return new CartCollection(DatabaseStorage::find($key)->cart_data);
}
else
{
return [];
}
}
public function put($key, $value)
{
if($row = DatabaseStorage::find($key, $value))
{
// update
$row->cart_data = $value;
$row->save();
}
else
{
DatabaseStorage::create([
'_id' => $key,
'cart_data' => $value
]);
}
}`