PageReadingTime.php

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<?php declare(strict_types=1);
/* Copyright (c) 1998-2020 ILIAS open source, Extended GPL, see docs/LICENSE */

namespace ILIAS\ContentPage\PageMetrics\ValueObject;

use ilException;

final class PageReadingTime
{
    private $minutes;

    public function __construct(int $minutes)
    {
        if ($minutes < 0) {
            throw new ilException('The reading time MUST be a positive integer!');
        }

        if ($minutes > PHP_INT_MAX) {
            throw new ilException('The reading time MUST NOT exceed the maximum integer!');
        }

        $this->minutes = $minutes;
    }

    public function minutes() : int
    {
        return $this->minutes;
    }
}