public function transform($data)
{
if (empty($data->product_key) || $this->hasProduct($data->product_key)) {
return false;
}
return new Item($data, function ($data) {
return ['product_key' => $this->getString($data, 'product_key'), 'notes' => $this->getString($data, 'notes'), 'cost' => $this->getNumber($data, 'cost')];
});
}