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Current File : //var/www/html/workeasy-api/vendor/fzaninotto/faker/src/Faker/Provider/Barcode.php

<?php

namespace Faker\Provider;

/**
 * @see http://en.wikipedia.org/wiki/EAN-13
 */
class Barcode extends \Faker\Provider\Base
{
    private function ean($length = 13)
    {
        $code = array();
        for ($i = 0; $i < $length - 1; $i++) {
            $code[] = static::randomDigit();
        }

        $sequence = $length == 8 ? array(3, 1) : array(1, 3);

        $sums = 0;
        foreach ($code as $n => $digit) {
            $sums += $digit * $sequence[$n % 2];
        }

        $checksum = (10 - $sums % 10) % 10;

        return implode('', $code) . $checksum;
    }

    /**
     * Get a random EAN13 barcode.
     * @return string
     * @example '4006381333931'
     */
    public function ean13()
    {
        return $this->ean(13);
    }

    /**
     * Get a random EAN8 barcode.
     * @return string
     * @example '73513537'
     */
    public function ean8()
    {
        return $this->ean(8);
    }
}

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