PHP code example of dalholm / omnipay-klarna

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

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

    

dalholm / omnipay-klarna example snippets

$gateway = Omnipay\Omnipay::create('\Dalholm\Omnipay\KlarnaCheckout\Gateway');
// or
$gateway = new Dalholm\Omnipay\Klarna\Gateway(/* $httpClient, $httpRequest */);

$gateway->initialize([
    'username' => $username, 
    'secret' => $secret,
    'api_region' => $region, // Optional, may be Gateway::API_VERSION_EUROPE (default) or Gateway::API_VERSION_NORTH_AMERICA
    'testMode' => false // Optional, default: true
]);
// or 
$gateway->setUsername($username);
$gateway->setSecret($secret);
$gateway->setApiRegion($region);

$data = [
    'amount' => 100,
    'tax_amount' => 20,
    'currency' => 'SEK',
    'locale' => 'SE',
    'purchase_country' => 'SE',
    
    'notify_url' => '', // https://developers.klarna.com/api/#checkout-api__ordermerchant_urls__validation
    'return_url' => '', // https://developers.klarna.com/api/#checkout-api__ordermerchant_urls__checkout
    'terms_url' => '', // https://developers.klarna.com/api/#checkout-api__ordermerchant_urls__terms
    'validation_url' => '', // https://developers.klarna.com/api/#checkout-api__ordermerchant_urls__validation

    'items' => [
        [
            'type' => 'physical',
            'name' => 'Shirt',
            'quantity' => 1,
            'tax_rate' => 2500,
            'price' => 1000,
            'unit_price' => 1000,
            'total_tax_amount' => 200,
        ],
    ],
];

$response = $gateway->authorize($data)->send()->getData();

$response = $gateway->fetchTransaction(['transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab'])
    ->send();

echo $response->getData()['checkout']['html_snippet'];

$response = $gateway->updateTransaction([
    'transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab',
    'amount'           => 200,
    'tax_amount'       => 40,
    'currency'         => 'SEK',
    'locale'           => 'SE',
    'purchase_country' => 'SE',
    'items' => [/*...*/],
])->send();

$response = $gateway->updateMerchantReferences([
    'transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab',
    'merchant_reference1' => (String) 'Your reference or order id',
    'merchant_reference2' => (String) 'Another reference or order id',
])->send();

if ($gateway->extendAuthorization(['transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab'])->send()->isSuccessful()) {
    $expiration = new \DateTimeImmutable(
        $gateway->fetchTransaction(['transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab'])
            ->send()
            ->getData()['management']['expires_at']
    );
}

$success = $gateway->capture([
    'transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab',
    'amount' => '995',
])->send()
->isSuccessful();

$response = $gateway->fetchTransaction(['transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab'])
    ->send();

$success = $response->isSuccessful();
$checkoutData = $response->getData()['checkout'] ?? [];
$managementData = $response->getData()['management'] ?? [];

$success = $gateway->acknowledge(['transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab'])
    ->send()
    ->isSuccessful();

$success = $gateway->refund([
    'transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab',
    'amount' => '995',
])->send()
->isSuccessful();

$success = $gateway->void(['transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab'])
    ->send()
    ->isSuccessful();

$success = $gateway->refund([
    'transactionReference' => 'a5bec272-d68d-4df9-9fdd-8e35e51f92ab',
    'shipping_address' => [
        'given_name'=> 'Klara',
        'family_name'=> 'Joyce',
        'title'=> 'Mrs',
        'street_address'=> 'Apartment 10',
        'street_address2'=> '1 Safeway',
        'postal_code'=> '12345',
        'city'=> 'Knoxville',
        'region'=> 'TN',
        'country'=> 'us',
        'email'=> '[email protected]',
        'phone'=> '1-555-555-5555'
    ],
    'billing_address' => [
        'given_name'=> 'Klara',
        'family_name'=> 'Joyce',
        'title'=> 'Mrs',
        'street_address'=> 'Apartment 10',
        'street_address2'=> '1 Safeway',
        'postal_code'=> '12345',
        'city'=> 'Knoxville',
        'region'=> 'TN',
        'country'=> 'us',
        'email'=> '[email protected]',
        'phone'=> '1-555-555-5555'
    ],
])->send()
->isSuccessful();