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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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namespace Faker\Provider;
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use Faker\Calculator\Ean;
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use Faker\Calculator\Isbn;
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/**
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 * @see http://en.wikipedia.org/wiki/EAN-13
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 * @see http://en.wikipedia.org/wiki/ISBN
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 */
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class Barcode extends Base
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{
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    private function ean($length = 13)
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    {
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        $code = static::numerify(str_repeat('#', $length - 1));
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        return $code . Ean::checksum($code);
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    }
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    /**
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     * Utility function for computing EAN checksums
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     *
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     * @deprecated Use \Faker\Calculator\Ean::checksum() instead
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     *
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     * @param string $input
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     *
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     * @return int
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     */
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    protected static function eanChecksum($input)
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    {
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        return Ean::checksum($input);
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    }
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    /**
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     * ISBN-10 check digit
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     *
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     * @see http://en.wikipedia.org/wiki/International_Standard_Book_Number#ISBN-10_check_digits
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     * @deprecated Use \Faker\Calculator\Isbn::checksum() instead
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     *
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     * @param string $input ISBN without check-digit
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     *
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     * @throws \LengthException When wrong input length passed
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     *
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     * @return string
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     */
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    protected static function isbnChecksum($input)
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    {
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        return Isbn::checksum($input);
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    }
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    /**
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     * Get a random EAN13 barcode.
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     *
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     * @return string
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     *
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     * @example '4006381333931'
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     */
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    public function ean13()
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    {
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        return $this->ean(13);
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    }
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    /**
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     * Get a random EAN8 barcode.
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     *
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     * @return string
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     *
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     * @example '73513537'
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     */
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    public function ean8()
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    {
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        return $this->ean(8);
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    }
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    /**
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     * Get a random ISBN-10 code
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     *
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     * @see http://en.wikipedia.org/wiki/International_Standard_Book_Number
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     *
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     * @return string
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     *
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     * @example '4881416324'
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     */
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    public function isbn10()
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    {
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        $code = static::numerify(str_repeat('#', 9));
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        return $code . Isbn::checksum($code);
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    }
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    /**
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     * Get a random ISBN-13 code
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     *
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     * @see http://en.wikipedia.org/wiki/International_Standard_Book_Number
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     *
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     * @return string
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     *
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     * @example '9790404436093'
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     */
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    public function isbn13()
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    {
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        $code = '97' . self::numberBetween(8, 9) . static::numerify(str_repeat('#', 9));
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        return $code . Ean::checksum($code);
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    }
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}