如何使用mPDF生成PDF发票格式为XML格式

Question

我有一个pdf发票格式，并希望生成xml发票格式，根据ZATCA，如果有任何，请帮助。

我在mPDF上看到了这一点，但没有想出如何实现它！

    'PDFA' => true,
    'PDFAauto' => true,
    //'PDFAversion'=> 'A-3',
]);

$mpdf->SetAssociatedFiles([[
    'name' => 'public_filename.xml',
    'mime' => 'text/xml',
    'description' => 'some description',
    'AFRelationship' => 'Alternative',
    'path' => __DIR__ . '/TaxInvoice.xml'
]]);

$rdf  = '<rdf:Description rdf:about="" xmlns:zf="urn:ferd:pdfa:CrossIndustryDocument:invoice:1p0#">'."\n";
$rdf .= '  <zf:DocumentType>INVOICE</zf:DocumentType>'."\n";
$rdf .= '  <zf:DocumentFileName>ZUGFeRD-invoice.xml</zf:DocumentFileName>'."\n";
$rdf .= '  <zf:Version>1.0</zf:Version>'."\n";
$rdf .= '  <zf:ConformanceLevel>BASIC</zf:ConformanceLevel>'."\n";
$rdf .= '</rdf:Description>'."\n";

$mpdf->SetAdditionalXmpRdf($rdf);

我想从之前的凶手那里得到更多的解释。

谢谢

Answer 1

首先，您必须创建XML文件，然后将其包含在SetAssociatedFiles中，如下所示：

你的代码：

'PDFA' => true,
    'PDFAauto' => true,
    //'PDFAversion'=> 'A-3',
]);

$mpdf->SetAssociatedFiles([[
    'name' => 'public_filename.xml',
    'mime' => 'text/xml',
    'description' => 'some description',
    'AFRelationship' => 'Alternative',
    'path' => __DIR__ . '/TaxInvoice.xml'
]]);

$rdf  = '<rdf:Description rdf:about="" xmlns:zf="urn:ferd:pdfa:CrossIndustryDocument:invoice:1p0#">'."\n";
$rdf .= '  <zf:DocumentType>INVOICE</zf:DocumentType>'."\n";
$rdf .= '  <zf:DocumentFileName>ZUGFeRD-invoice.xml</zf:DocumentFileName>'."\n";
$rdf .= '  <zf:Version>1.0</zf:Version>'."\n";
$rdf .= '  <zf:ConformanceLevel>BASIC</zf:ConformanceLevel>'."\n";
$rdf .= '</rdf:Description>'."\n";

$mpdf->SetAdditionalXmpRdf($rdf);

我编辑了：

'PDFA' => true,
    'PDFAauto' => true,
    //'PDFAversion'=> 'A-3',
]);

$mpdf->SetAssociatedFiles([[
    'name' => 'thisisfilecreatedbympdf.xml',
    'mime' => 'text/xml',
    'description' => 'some description',
    'AFRelationship' => 'Alternative',
    'path' => __DIR__ . '/hereyourxmlinvoice.xml'
]]);