/home/kueuepay/www/vendor/sebastian/type/src/ReflectionMapper.php
<?php declare(strict_types=1);
/*
 * This file is part of sebastian/type.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace SebastianBergmann\Type;

use function assert;
use ReflectionFunctionAbstract;
use ReflectionIntersectionType;
use ReflectionMethod;
use ReflectionNamedType;
use ReflectionType;
use ReflectionUnionType;

final class ReflectionMapper
{
    /**
     * @psalm-return list<Parameter>
     */
    public function fromParameterTypes(ReflectionFunctionAbstract $functionOrMethod): array
    {
        $parameters = [];

        foreach ($functionOrMethod->getParameters() as $parameter) {
            $name = $parameter->getName();

            assert($name !== '');

            if (!$parameter->hasType()) {
                $parameters[] = new Parameter($name, new UnknownType);

                continue;
            }

            $type = $parameter->getType();

            if ($type instanceof ReflectionNamedType) {
                $parameters[] = new Parameter(
                    $name,
                    $this->mapNamedType($type, $functionOrMethod)
                );

                continue;
            }

            if ($type instanceof ReflectionUnionType) {
                $parameters[] = new Parameter(
                    $name,
                    $this->mapUnionType($type, $functionOrMethod)
                );

                continue;
            }

            if ($type instanceof ReflectionIntersectionType) {
                $parameters[] = new Parameter(
                    $name,
                    $this->mapIntersectionType($type, $functionOrMethod)
                );
            }
        }

        return $parameters;
    }

    public function fromReturnType(ReflectionFunctionAbstract $functionOrMethod): Type
    {
        if (!$this->hasReturnType($functionOrMethod)) {
            return new UnknownType;
        }

        $returnType = $this->returnType($functionOrMethod);

        assert($returnType instanceof ReflectionNamedType || $returnType instanceof ReflectionUnionType || $returnType instanceof ReflectionIntersectionType);

        if ($returnType instanceof ReflectionNamedType) {
            return $this->mapNamedType($returnType, $functionOrMethod);
        }

        if ($returnType instanceof ReflectionUnionType) {
            return $this->mapUnionType($returnType, $functionOrMethod);
        }

        if ($returnType instanceof ReflectionIntersectionType) {
            return $this->mapIntersectionType($returnType, $functionOrMethod);
        }
    }

    private function mapNamedType(ReflectionNamedType $type, ReflectionFunctionAbstract $functionOrMethod): Type
    {
        if ($functionOrMethod instanceof ReflectionMethod && $type->getName() === 'self') {
            return ObjectType::fromName(
                $functionOrMethod->getDeclaringClass()->getName(),
                $type->allowsNull()
            );
        }

        if ($functionOrMethod instanceof ReflectionMethod && $type->getName() === 'static') {
            return new StaticType(
                TypeName::fromReflection($functionOrMethod->getDeclaringClass()),
                $type->allowsNull()
            );
        }

        if ($type->getName() === 'mixed') {
            return new MixedType;
        }

        if ($functionOrMethod instanceof ReflectionMethod && $type->getName() === 'parent') {
            return ObjectType::fromName(
                $functionOrMethod->getDeclaringClass()->getParentClass()->getName(),
                $type->allowsNull()
            );
        }

        return Type::fromName(
            $type->getName(),
            $type->allowsNull()
        );
    }

    private function mapUnionType(ReflectionUnionType $type, ReflectionFunctionAbstract $functionOrMethod): Type
    {
        $types = [];

        foreach ($type->getTypes() as $_type) {
            assert($_type instanceof ReflectionNamedType || $_type instanceof ReflectionIntersectionType);

            if ($_type instanceof ReflectionNamedType) {
                $types[] = $this->mapNamedType($_type, $functionOrMethod);

                continue;
            }

            $types[] = $this->mapIntersectionType($_type, $functionOrMethod);
        }

        return new UnionType(...$types);
    }

    private function mapIntersectionType(ReflectionIntersectionType $type, ReflectionFunctionAbstract $functionOrMethod): Type
    {
        $types = [];

        foreach ($type->getTypes() as $_type) {
            assert($_type instanceof ReflectionNamedType);

            $types[] = $this->mapNamedType($_type, $functionOrMethod);
        }

        return new IntersectionType(...$types);
    }

    private function hasReturnType(ReflectionFunctionAbstract $functionOrMethod): bool
    {
        if ($functionOrMethod->hasReturnType()) {
            return true;
        }

        if (!method_exists($functionOrMethod, 'hasTentativeReturnType')) {
            return false;
        }

        return $functionOrMethod->hasTentativeReturnType();
    }

    private function returnType(ReflectionFunctionAbstract $functionOrMethod): ?ReflectionType
    {
        if ($functionOrMethod->hasReturnType()) {
            return $functionOrMethod->getReturnType();
        }

        if (!method_exists($functionOrMethod, 'getTentativeReturnType')) {
            return null;
        }

        return $functionOrMethod->getTentativeReturnType();
    }
}
Access Token

Get Access Token

Get access token to initiates payment transaction.

Endpoint: POST generate-token
Parameter Type Comments
client_id string Enter merchant API client/primary key
secret_id string Enter merchant API secret key
env string Enter merchant API environment
merchant_id string Enter merchant API merchant id
Just request to that endpoint with all parameter listed below:
                    
                        Request Example (guzzle)
                        

<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url. 'v1/generate-token', [
'headers' => [
  'accept' => 'application/json',
  'content-type' => 'application/json',
 ],
'form_params' => [
  'client_id' => '$client_id',
  'secret_id' => 'secret_id',
  'env' => 'env',
  'merchant_id' => 'merchant_id',
 ],
]);
echo $response->getBody();
                    
                        
**Response: SUCCESS (200 OK)**
{
 "message": {
 "success": [
  "Successfully token is generated"
 ]
},
"data": {
 "token":"eyJpdiI6InpkczhjTjhQdVhUL2lKQ0pSUUx6aUE9P
SIsInZhbHVlIjoiVGVBTVBDTXltbjNZcEIvdEJveGpTSno3TU5NRUtn
VkhCZ1pHTFNCUnZGQ2UxMnYxN202cEE1YVRDTEFsc0ZERExoTjdtL0dTL2x
oU3QzeUJJOExiMUx5T0w1L0llUXhTUkU1cWVLWEdEbEplb0dKNXcwbTNRM0
VxdkUwYzZuNFdtNkhMQ0pRZysyNWkvdzBxSlBoSVBSOGFTekNnR2RXNHVtc
G9lMGZOTmNCcm1hR3c5Sk9KTnB4Y3ltZDl6cm90MThrR21Ca3B1azc3bXRi
Q0J6SW96UVo1elNkU1ZqeE05bTcwWGp1MEUxWlJFdnNWTmpSbnVpeW92b2U
4dXZkUGgyb1VmK0luaGdyaFlsVTZlcVpVRnZlTG1DeFF6Ykk2T2h6Z3Jzbn
IyNHpNdHowSE5JdDR0Y0pZT20zUm1XYW8iLCJtYWMiOiJlY2M4NGE1OGUzYz
kzYzk0YzljNmVmNjE0YWI0ZDIwOGI3NDQ2YWEyY2ZhNzc0NzE4ZmY1ZmYyMz
IyZmQzNDY1IiwidGFnIjoiIn0=",
},
"type": "success"
}
                    
                        
**Response: ERROR (400 FAILED)**
{
 "message": {
 "error": [
  "Invalid credentials."
 ]
},
"data": null,
"type": "error"
}