/home/kueuepay/public_html/vendor/dflydev/dot-access-data/src/DataInterface.php
<?php

declare(strict_types=1);

/*
 * This file is a part of dflydev/dot-access-data.
 *
 * (c) Dragonfly Development Inc.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Dflydev\DotAccessData;

use Dflydev\DotAccessData\Exception\DataException;
use Dflydev\DotAccessData\Exception\InvalidPathException;

interface DataInterface
{
    public const PRESERVE = 0;
    public const REPLACE = 1;
    public const MERGE = 2;

    /**
     * Append a value to a key (assumes key refers to an array value)
     *
     * If the key does not yet exist it will be created.
     * If the key references a non-array it's existing contents will be added into a new array before appending the new value.
     *
     * @param string $key
     * @param mixed  $value
     *
     * @throws InvalidPathException if the given key is empty
     */
    public function append(string $key, $value = null): void;

    /**
     * Set a value for a key
     *
     * If the key does not yet exist it will be created.
     *
     * @param string $key
     * @param mixed  $value
     *
     * @throws InvalidPathException if the given key is empty
     * @throws DataException if the given key does not target an array
     */
    public function set(string $key, $value = null): void;

    /**
     * Remove a key
     *
     * No exception will be thrown if the key does not exist
     *
     * @param string $key
     *
     * @throws InvalidPathException if the given key is empty
     */
    public function remove(string $key): void;

    /**
     * Get the raw value for a key
     *
     * If the key does not exist, an optional default value can be returned instead.
     * If no default is provided then an exception will be thrown instead.
     *
     * @param string $key
     * @param mixed $default
     *
     * @return mixed
     *
     * @throws InvalidPathException if the given key is empty
     * @throws InvalidPathException if the given key does not exist and no default value was given
     *
     * @psalm-mutation-free
     */
    public function get(string $key, $default = null);

    /**
     * Check if the key exists
     *
     * @param string $key
     *
     * @return bool
     *
     * @throws InvalidPathException if the given key is empty
     *
     * @psalm-mutation-free
     */
    public function has(string $key): bool;

    /**
     * Get a data instance for a key
     *
     * @param string $key
     *
     * @return DataInterface
     *
     * @throws InvalidPathException if the given key is empty
     * @throws DataException if the given key does not reference an array
     *
     * @psalm-mutation-free
     */
    public function getData(string $key): DataInterface;

    /**
     * Import data into existing data
     *
     * @param array<string, mixed>                     $data
     * @param self::PRESERVE|self::REPLACE|self::MERGE $mode
     */
    public function import(array $data, int $mode = self::REPLACE): void;

    /**
     * Import data from an external data into existing data
     *
     * @param DataInterface                            $data
     * @param self::PRESERVE|self::REPLACE|self::MERGE $mode
     */
    public function importData(DataInterface $data, int $mode = self::REPLACE): void;

    /**
     * Export data as raw data
     *
     * @return array<string, mixed>
     *
     * @psalm-mutation-free
     */
    public function export(): array;
}
Initiate Payment

Initiate Payment

Initiates a new payment transaction.

Endpoint: POST create-order
Parameter Type Details
amount decimal Your Amount , Must be rounded at 2 precision.
currency string Currency Code, Must be in Upper Case (Alpha-3 code)
success_url string Enter your return or success URL
cancel_url string (optional) Enter your cancel or failed URL
                    
                        Request Example (guzzle)
                        

<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url.'create-order', [
'headers' => [
  'Authorization' => 'Bearer '. $authorizationToken,
  'accept' => 'application/json',
  'content-type' => 'application/json',
 ],
'form_params' => [
  'amount' => '$amount',
  'currency' => 'currency',
  'success_url' => 'success_url',
  'cancel_url' => 'cancel_url',
 ],
]);
echo $response->getBody();
                    
                        
**Response: SUCCESS (200 OK)**
{
 "message": {
 "success": [
  "Order created successfully."
 ]
},
"data": {
 "redirect_url":"https://example.com/login/OISADFDFSDFSF",
 "order_details":{
 "amount" : "10",
 "fixed_charge" : 2,
 "percent_charge" : 1,
 "total_charge" : 3,
 "total_payable" : 13,
 "currency" : "USD",
 "expiry_time": "2024-04-25T06:48:35.984285Z",
 "success_url": "http://127.0.0.1/nfcpay/user/transaction/success",
 "cancel_url": "http://127.0.0.1/nfcpay/user/transaction/cancel"
}
},
"type": "success"
}
                    
                        
**Response: ERROR (400 FAILED)**
{
 "message": {
 "error": [
  "Invalid token."
 ]
},
"data": null,
"type": "error"
}