invoiceninja/app/Import/Transformers/InvoiceTransformer.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://opensource.org/licenses/AAL
 */

namespace App\Import\Transformers;

/**
 * Class InvoiceTransformer.
 */
class InvoiceTransformer extends BaseTransformer
{
    /**
     * @param $data
     *
     * @return bool|Item
     */
    public function transform($data)
    {
        return [
                'company_id' => $this->maps['company']->id,
                'number' => $this->getString($data, 'invoice.number'),
                'user_id' => $this->getString($data, 'invoice.user_id'),
                'amount' => $this->getFloat($data, 'invoice.amount'),
                'balance' => $this->getFloat($data, 'invoice.balance'),
                'client_id' => $this->getClient($this->getString($data, 'client.name'), $this->getString($data, 'client.email')),
                'discount' => $this->getFloat($data, 'invoice.discount'),
                'po_number' => $this->getString($data, 'invoice.po_number'),
                'date' => $this->getString($data, 'invoice.date'),
                'due_date' => $this->getString($data, 'invoice.due_date'),
                'terms' => $this->getString($data, 'invoice.terms'),
                'public_notes' => $this->getString($data, 'invoice.public_notes'),
                'is_sent' => $this->getString($data, 'invoice.is_sent'),
                'private_notes' => $this->getString($data, 'invoice.private_notes'),
                'tax_name1' => $this->getString($data, 'invoice.tax_name1'),
                'tax_rate1' => $this->getFloat($data, 'invoice.tax_rate1'),
                'tax_name2' => $this->getString($data, 'invoice.tax_name2'),
                'tax_rate2' => $this->getFloat($data, 'invoice.tax_rate2'),
                'tax_name3' => $this->getString($data, 'invoice.tax_name3'),
                'tax_rate3' => $this->getFloat($data, 'invoice.tax_rate3'),
                'custom_value1' => $this->getString($data, 'invoice.custom_value1'),
                'custom_value2' => $this->getString($data, 'invoice.custom_value2'),
                'custom_value3' => $this->getString($data, 'invoice.custom_value3'),
                'custom_value4' => $this->getString($data, 'invoice.custom_value4'),
                'footer' => $this->getString($data, 'invoice.footer'),
                'partial' => $this->getFloat($data, 'invoice.partial'),
                'partial_due_date' => $this->getString($data, 'invoice.partial_due_date'),
                'custom_surcharge1' => $this->getString($data, 'invoice.custom_surcharge1'),
                'custom_surcharge2' => $this->getString($data, 'invoice.custom_surcharge2'),
                'custom_surcharge3' => $this->getString($data, 'invoice.custom_surcharge3'),
                'custom_surcharge4' => $this->getString($data, 'invoice.custom_surcharge4'),
                'exchange_rate' => $this->getString($data, 'invoice.exchange_rate'),
            ];
    }
}