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https://github.com/square/connect-php-sdk

PHP client library for the Square Connect APIs
https://github.com/square/connect-php-sdk

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PHP client library for the Square Connect APIs

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README 

        
# Square Connect PHP SDK - RETIRED replaced by [square/square-php-sdk](https://github.com/square/square-php-sdk)



---



[![Build Status](https://travis-ci.org/square/connect-php-sdk.svg?branch=master)](https://travis-ci.org/square/connect-php-sdk)

[![PHP version](https://badge.fury.io/ph/square%2Fconnect.svg)](https://badge.fury.io/ph/square%2Fconnect)

[![Apache-2 license](https://img.shields.io/badge/license-Apache2-brightgreen.svg)](https://www.apache.org/licenses/LICENSE-2.0)

==================



## NOTICE: Square Connect PHP SDK retired



The Square Connect PHP SDK is retired (EOL) as of 2020-06-10 and will no longer

receive bug fixes or product updates. To continue receiving API and SDK

improvements, please follow the instructions below to migrate to the new

[Square PHP SDK].



The old Connect SDK documentation is available under the

[`/docs` folder](./docs/README.md).







---



* [Migrate to the Square PHP SDK](#migrate-to-the-square-php-sdk)

  * [Update your code](#update-your-code)

* [Example code migration](#example-code-migration)

* [Ask the Community](#ask-the-community)



---







## Migrate to the Square PHP SDK



Follow the instructions below to migrate your apps from the deprecated

`square/connect` sdk to the new library.



You need to update your app to use the Square PHP SDK instead of the Connect PHP SDK

The Square PHP SDK uses the `square/square` identifier.



1. On the command line, run:

```

$ php composer.phar require square/square

```

*-or-*



2. Update your composer.json:

```

"require": {

    ...

    "square/square": "^5.0.0",

    ...

}

```

### Update your code



1. Change all instances of `use SquareConnect\...` to `use Square\...`.

1. Replace `SquareConnect` models with the new `Square` equivalents

1. Update client instantiation to follow the method outlined below.

1. Update code for accessing response data to follow the method outlined below.

1. Check `$apiResponse->isSuccess()` or `$apiResponse->isError()` to determine if the call was a success.



To simplify your code, we also recommend that you use method chaining to access

APIs instead of explicitly instantiating multiple clients.



#### Client instantiation



Connect SDK

```php

require 'vendor/autoload.php';



use SquareConnect\Configuration;

use SquareConnect\ApiClient;



$access_token = 'YOUR_ACCESS_TOKEN';

# setup authorization

$api_config = new Configuration();

$api_config->setHost("https://connect.squareup.com");

$api_config->setAccessToken($access_token);

$api_client = new ApiClient($api_config);



```

Square SDK



```php

require 'vendor/autoload.php';



use Square\SquareClient;

use Square\Environment;



// Initialize the Square client.

$api_client = new SquareClient([

  'accessToken' => "YOUR_ACCESS_TOKEN",

  'environment' => Environment::SANDBOX

]); // In production, the environment arg is 'production'

```



## Example code migration



As a specific example, consider the following code for creating a new payment

from the following nonce:



```php

# Fail if the card form didn't send a value for `nonce` to the server

$nonce = $_POST['nonce'];

if (is_null($nonce)) {

  echo "Invalid card data";

  http_response_code(422);

  return;

}

```



With the deprecated `square/connect` library, this is how you instantiate a client

for the Payments API, format the request, and call the endpoint:



```php

use SquareConnect\Api\PaymentsApi;

use SquareConnect\ApiException;



$payments_api = new PaymentsApi($api_client);

$request_body = array (

  "source_id" => $nonce,

  "amount_money" => array (

    "amount" => 100,

    "currency" => "USD"

  ),

  "idempotency_key" => uniqid()

);

try {

  $result = $payments_api->createPayment($request_body);

  echo "
";

  print_r($result);

  echo "
";

} catch (ApiException $e) {

  echo "Caught exception!
";

  print_r("Response body:
");

  echo "
"; var_dump($e->getResponseBody()); echo "
";

  echo "
Response headers:
";

  echo "
"; var_dump($e->getResponseHeaders()); echo "
";

}

```



Now consider equivalent code using the new `square/square` library:



```php

require 'vendor/autoload.php';



use Square\Environment;

use Square\Exceptions\ApiException;

use Square\SquareClient;

use Square\Models\CreatePaymentRequest;

use Square\Models\Money;



$payments_api = $api_client->getPaymentsApi();



$money = new Money();

$money->setAmount(100);

$money->setCurrency('USD');

$create_payment_request = new CreatePaymentRequest($nonce, uniqid(), $money);

try {

  $response = $payments_api->createPayment($create_payment_request);

  if ($response->isError()) {

    echo 'Api response has Errors';

    $errors = $response->getErrors();

    exit();

  }

  echo '
';

  print_r($response);

  echo '
';

} catch (ApiException $e) {

  echo 'Caught exception!
';

  exit();

}

```



That's it!







---







## Ask the community



Please join us in our [Square developer community] if you have any questions!



[//]: # "Link anchor definitions"

[Square PHP SDK]: https://github.com/square/square-php-sdk

[Square developer community]: https://squ.re/slack