App\Ninja\Import\Harvest\InvoiceTransformer::transform PHP Метод

    public function transform($data)
    {
        if (!$this->getClientId($data->client)) {
            return false;
        }
        if ($this->hasInvoice($data->id)) {
            return false;
        }
        return new Item($data, function ($data) {
            return ['client_id' => $this->getClientId($data->client), 'invoice_number' => $this->getInvoiceNumber($data->id), 'paid' => (double) $data->paid_amount, 'po_number' => $this->getString($data, 'po_number'), 'invoice_date_sql' => $this->getDate($data->issue_date, 'm/d/Y'), 'invoice_items' => [['product_key' => '', 'notes' => $this->getString($data, 'subject'), 'cost' => (double) $data->invoice_amount, 'qty' => 1]]];
        });
    }