README

• PHP >= 7.2
• An mbstring extension

Installation

You can install the package via composer:

$ composer require hz/qr-invoice

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Usage

Generate Base64

use Hz\QrInvoice\GenerateQrCode; use Hz\QrInvoice\Tags\InvoiceDate; use Hz\QrInvoice\Tags\InvoiceTaxAmount; use Hz\QrInvoice\Tags\InvoiceTotalAmount; use Hz\QrInvoice\Tags\Seller; use Hz\QrInvoice\Tags\TaxNumber; $generatedString = GenerateQrCode::fromArray([ new Seller('Husseinzaher'), // seller name  new TaxNumber('1234567891'), // seller tax number new InvoiceDate('2021-07-12T14:25:09Z'), // invoice date as Zulu ISO8601 @see https://en.wikipedia.org/wiki/ISO_8601 new InvoiceTotalAmount('100.00'), // invoice total amount new InvoiceTaxAmount('15.00') // invoice tax amount // TODO :: Support others tags ])->toBase64(); // > Output // AQVTYWxsYQIKMTIzNDU2Nzg5MQMUMjAyMS0wNy0xMlQxNDoyNTowOVoEBjEwMC4wMAUFMTUuMDA=

Generate Plain

use Hz\QrInvoice\GenerateQrCode; use Hz\QrInvoice\Tags\InvoiceDate; use Hz\QrInvoice\Tags\InvoiceTaxAmount; use Hz\QrInvoice\Tags\InvoiceTotalAmount; use Hz\QrInvoice\Tags\Seller; use Hz\QrInvoice\Tags\TaxNumber; $generatedString = GenerateQrCode::fromArray([ new Seller('Husseinzaher'), // seller name  new TaxNumber('1234567891'), // seller tax number new InvoiceDate('2021-12-12T14:25:09Z'), // invoice date as Zulu ISO8601 @see https://en.wikipedia.org/wiki/ISO_8601 new InvoiceTotalAmount('100.00'), // invoice total amount new InvoiceTaxAmount('15.00') // invoice tax amount // TODO :: Support others tags ])->toTLV();

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Render A QR Code Image

You can render the tags as QR code image easily

use Hz\QrInvoice\GenerateQrCode; use Hz\QrInvoice\Tags\InvoiceDate; use Hz\QrInvoice\Tags\InvoiceTaxAmount; use Hz\QrInvoice\Tags\InvoiceTotalAmount; use Hz\QrInvoice\Tags\Seller; use Hz\QrInvoice\Tags\TaxNumber; // data:image/png;base64, ......... $displayQRCodeAsBase64 = GenerateQrCode::fromArray([ new Seller('Husseinzaher'), // seller name  new TaxNumber('1234567891'), // seller tax number new InvoiceDate('2021-07-12T14:25:09Z'), // invoice date as Zulu ISO8601 @see https://en.wikipedia.org/wiki/ISO_8601 new InvoiceTotalAmount('100.00'), // invoice total amount new InvoiceTaxAmount('15.00') // invoice tax amount // TODO :: Support others tags ])->render(); // now you can inject the output to src of html img tag :) // <img src="$displayQRCodeAsBase64" alt="QR Code" />

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