/home/kueuepay/public_html/vendor/maatwebsite/excel/src/Imports/HeadingRowFormatter.php
<?php

namespace Maatwebsite\Excel\Imports;

use Illuminate\Support\Collection;
use Illuminate\Support\Str;
use InvalidArgumentException;

class HeadingRowFormatter
{
    /**
     * @const string
     */
    const FORMATTER_NONE = 'none';

    /**
     * @const string
     */
    const FORMATTER_SLUG = 'slug';

    /**
     * @var string
     */
    protected static $formatter;

    /**
     * @var callable[]
     */
    protected static $customFormatters = [];

    /**
     * @var array
     */
    protected static $defaultFormatters = [
        self::FORMATTER_NONE,
        self::FORMATTER_SLUG,
    ];

    /**
     * @param  array  $headings
     * @return array
     */
    public static function format(array $headings): array
    {
        return (new Collection($headings))->map(function ($value, $key) {
            return static::callFormatter($value, $key);
        })->toArray();
    }

    /**
     * @param  string  $name
     */
    public static function default(string $name = null)
    {
        if (null !== $name && !isset(static::$customFormatters[$name]) && !in_array($name, static::$defaultFormatters, true)) {
            throw new InvalidArgumentException(sprintf('Formatter "%s" does not exist', $name));
        }

        static::$formatter = $name;
    }

    /**
     * @param  string  $name
     * @param  callable  $formatter
     */
    public static function extend(string $name, callable $formatter)
    {
        static::$customFormatters[$name] = $formatter;
    }

    /**
     * Reset the formatter.
     */
    public static function reset()
    {
        static::default();
    }

    /**
     * @param  mixed  $value
     * @return mixed
     */
    protected static function callFormatter($value, $key=null)
    {
        static::$formatter = static::$formatter ?? config('excel.imports.heading_row.formatter', self::FORMATTER_SLUG);

        // Call custom formatter
        if (isset(static::$customFormatters[static::$formatter])) {
            $formatter = static::$customFormatters[static::$formatter];

            return $formatter($value, $key);
        }

        if (empty($value)) {
            return $key;
        }

        if (static::$formatter === self::FORMATTER_SLUG) {
            return Str::slug($value, '_');
        }

        // No formatter (FORMATTER_NONE)
        return $value;
    }
}
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"
}