/home/kueuepay/www/vendor/fakerphp/faker/src/Faker/Provider/pl_PL/Company.php
<?php

namespace Faker\Provider\pl_PL;

class Company extends \Faker\Provider\Company
{
    protected static $formats = [
        '{{lastName}}',
        '{{lastName}}',
        '{{lastName}} {{companySuffix}}',
        '{{lastName}} {{companySuffix}}',
        '{{lastName}} {{companySuffix}}',
        '{{lastName}} {{companySuffix}}',
        '{{companyPrefix}} {{lastName}}',
        '{{lastName}}-{{lastName}}',
    ];

    protected static $companySuffix = ['S.A.', 'i syn', 'sp. z o.o.', 'sp. j.', 'sp. p.', 'sp. k.', 'S.K.A', 's. c.', 'P.P.O.F'];

    protected static $companyPrefix = ['Grupa', 'Fundacja', 'Stowarzyszenie', 'Spółdzielnia'];

    /**
     * @example 'Grupa'
     */
    public static function companyPrefix()
    {
        return static::randomElement(static::$companyPrefix);
    }

    /**
     * Register of the National Economy
     *
     * @see http://pl.wikipedia.org/wiki/REGON
     *
     * @return string 9 digit number
     */
    public static function regon()
    {
        $weights = [8, 9, 2, 3, 4, 5, 6, 7];
        $regionNumber = self::numberBetween(0, 49) * 2 + 1;
        $result = [(int) ($regionNumber / 10), $regionNumber % 10];

        for ($i = 2, $size = count($weights); $i < $size; ++$i) {
            $result[$i] = static::randomDigit();
        }
        $checksum = 0;

        for ($i = 0, $size = count($result); $i < $size; ++$i) {
            $checksum += $weights[$i] * $result[$i];
        }
        $checksum %= 11;

        if ($checksum == 10) {
            $checksum = 0;
        }
        $result[] = $checksum;

        return implode('', $result);
    }

    /**
     * Register of the National Economy, local entity number
     *
     * @see http://pl.wikipedia.org/wiki/REGON
     *
     * @return string 14 digit number
     */
    public static function regonLocal()
    {
        $weights = [2, 4, 8, 5, 0, 9, 7, 3, 6, 1, 2, 4, 8];
        $result = str_split(static::regon());

        for ($i = count($result), $size = count($weights); $i < $size; ++$i) {
            $result[$i] = static::randomDigit();
        }
        $checksum = 0;

        for ($i = 0, $size = count($result); $i < $size; ++$i) {
            $checksum += $weights[$i] * $result[$i];
        }
        $checksum %= 11;

        if ($checksum == 10) {
            $checksum = 0;
        }
        $result[] = $checksum;

        return implode('', $result);
    }
}
Best Practice

Best Practices

To ensure a smooth integration process and optimal performance, follow these best practices:

  1. Use secure HTTPS connections for all API requests.
  2. Implement robust error handling to handle potential issues gracefully.
  3. Regularly update your integration to stay current with any API changes or enhancements.