Pixidos\GPWebPay\Param\ReferenceNumber

Complexity

Total Complexity

6

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	getParamName()	0	3	1
A	validate()	0	7	2
A	__construct()	0	4	1
A	getValue()	0	3	1
A	__toString()	0	3	1

<?php

/**
 * This file is part of the Pixidos package.
 *
 *  (c) Ondra Votava <ondra@votava.dev>
 *
 *  For the full copyright and license information, please view the LICENSE
 *  file that was distributed with this source code.
 *
 */

declare(strict_types=1);

namespace Pixidos\GPWebPay\Param;

use Pixidos\GPWebPay\Enum\Param;
use Pixidos\GPWebPay\Exceptions\InvalidArgumentException;

class ReferenceNumber implements IParam
{
    private const PATTERN = '#(^[\dA-Za-z \#\$\*\+,\-.\/:;=\^_@]{1,20}$)#';

    /**
     * @var string
     */
    private $value;

    /**
     * ReferenceNumber constructor.
     *
     * @param string $value
     *
     * @throws InvalidArgumentException
     */
    public function __construct(string $value)
    {
        $this->validate($value);
        $this->value = $value;
    }

    public function __toString(): string
    {
        return $this->value;
    }

    public function getParamName(): string
    {
        return Param::REFERENCENUMBER;
    }

    /**
     * @return string
     */
    public function getValue(): string
    {
        return $this->value;
    }

    /**
     * Interní ID u obchodníka Podporované ASCII znaky: x20(space), x23(#), x24($), x2A-x3B(*+,-./0-9:;), x3D(=),
     * x40-x5A(@A-Z), x5E(^), x5F(_), x61-x7A(a-z)
     *
     * @param string $value
     *
     * @throws InvalidArgumentException
     */
    protected function validate(string $value): void
    {
        if (false === (bool)preg_match(self::PATTERN, $value)) {
            throw new InvalidArgumentException(
                sprintf(
                    '%s has invalid lenght(max 20) or containt invalid char. Alowed chars are(0-9A-Za-z(space)#*+,-./:;=@^_).',
                    $this->getParamName()
                )
            );
        }
    }
}