PHP code example of mortogo321 / laravel-thai-promptpay

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

mortogo321 / laravel-thai-promptpay example snippets

use Mortogo321\LaravelThaiPromptPay\Facades\PromptPay;

// Generate QR code with phone number
$qrCode = PromptPay::generateQRCode('0812345678');

// Generate QR code with fixed amount
$qrCode = PromptPay::generateQRCode('0812345678', 100.50);

// Generate QR code with National ID
$qrCode = PromptPay::generateQRCode('1234567890123', 250.00);

// Generate QR code with custom size (default: 300px)
$qrCode = PromptPay::generateQRCode('0812345678', 100.00, 400);

// Generate payload string only
$payload = PromptPay::generatePayload('0812345678', 100.00);

// Generate QR code as binary PNG
$binary = PromptPay::generateQRCodeBinary('0812345678', 100.00);

use Mortogo321\LaravelThaiPromptPay\PromptPayQR;

class PaymentController extends Controller
{
    public function generateQR(PromptPayQR $promptpay)
    {
        $qrCode = $promptpay->generateQRCode('0812345678', 150.00);
        return view('payment', compact('qrCode'));
    }
}

use Mortogo321\LaravelThaiPromptPay\PromptPayQR;

$qr = new PromptPayQR();

// Validate without generating QR
$result = $qr->validate('0812345678');
// Returns: ['valid' => true, 'type' => 'mobile', 'formatted' => '0066812345678', 'error' => null]

$result = $qr->validate('invalid');
// Returns: ['valid' => false, 'type' => null, 'formatted' => null, 'error' => 'Invalid PromptPay ID format...']

$qr->validateAmount(100.50);       // ['valid' => true, 'error' => null]
$qr->validateAmount(-50);          // ['valid' => false, 'error' => 'Amount cannot be negative']
$qr->validateAmount(9999999999);   // ['valid' => false, 'error' => 'Amount exceeds maximum...']
$qr->validateAmount(100.123);      // ['valid' => false, 'error' => 'Amount must have at most 2 decimal places']

// Verify CRC checksum of a generated payload
$payload = $qr->generatePayload('0812345678', 100.00);
$isValid = $qr->validatePayload($payload);  // true

// Detect corrupted payload
$corrupted = substr($payload, 0, 10) . 'X' . substr($payload, 11);
$isValid = $qr->validatePayload($corrupted);  // false

// Get identifier type
$qr->getIdentifierType('0812345678');     // 'mobile'
$qr->getIdentifierType('1234567890123');  // 'tax_id'

// Specific type checks
$qr->isMobileNumber('0812345678');        // true (validates 06/08/09 prefix)
$qr->isMobileNumber('0212345678');        // false (02 is landline)
$qr->isNationalId('3320101323923');       // true (with checksum validation)
$qr->isTaxId('1234567890123');            // true

$formats = PromptPayQR::getSupportedFormats();
// Returns array with all supported formats, sub-tags, and examples

bash
php artisan vendor:publish --tag=promptpay-config