ubl-invoice/src/Generator.php at ca8aeb7fef7d6cee7fe52a95e46df2be8504ce9c · num-num/ubl-invoice · GitHub

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<?php

namespace NumNum\UBL;

use Sabre\Xml\Service;

class Generator
{
    public static $currencyID;

    public static function invoice(Invoice $invoice, $currencyId = 'EUR', array $additionalNamespaces  = [])
    {
        self::$currencyID = $currencyId;

        $xmlService = new Service();

        $xmlService->namespaceMap = [
            'urn:oasis:names:specification:ubl:schema:xsd:' . $invoice->xmlTagName . '-2' => '',
            'urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2'        => 'cbc',
            'urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2'    => 'cac'
        ];

        if ($invoice->getExtensions()) {
            $xmlService->namespaceMap['urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2'] = 'ext';
        }

        foreach ($additionalNamespaces as $namespace => $prefix) {
            $xmlService->namespaceMap[$namespace] = $prefix;
        }

        return $xmlService->write($invoice->xmlTagName, [
            $invoice
        ]);
    }

    public static function creditNote(CreditNote $creditNote, $currencyId = 'EUR')
    {
        self::$currencyID = $currencyId;

        $xmlService = new Service();

        $xmlService->namespaceMap = [
            'urn:oasis:names:specification:ubl:schema:xsd:' . $creditNote->xmlTagName . '-2' => '',
            'urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2'           => 'cbc',
            'urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2'       => 'cac'
        ];

        return $xmlService->write($creditNote->xmlTagName, [
            $creditNote
        ]);
    }
}