hiqdev\php\billing\charge\modifiers\Discount

Complexity

Total Complexity

7

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

84.62%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	fixed()	0	4	1
A	grows()	0	4	1
B	ensureValidValue()	0	18	5

<?php
/**
 * PHP Billing Library
 *
 * @link      https://github.com/hiqdev/php-billing
 * @package   php-billing
 * @license   BSD-3-Clause
 * @copyright Copyright (c) 2017-2018, HiQDev (http://hiqdev.com/)
 */

namespace hiqdev\php\billing\charge\modifiers;

use Money\Money;

/**
 * General discount.
 *
 * @author Andrii Vasyliev <sol@hiqdev.com>
 */
class Discount extends Modifier
{
    public function fixed($value)
    {
        return new FixedDiscount($value, $this->addons);
    }

    public function grows($step, $start = null)
    {
        return new GrowingDiscount($step, $start, $this->addons);
    }

    public static function ensureValidValue($value)
    {
        if ($value instanceof Money) {
            return $value;
        }

        if (is_numeric($value)) {
            return (string) $value;
        }

        if (is_string($value) && preg_match('/^(\d{1,5}(\.\d+)?)%$/', $value, $matches)) {
            return $matches[1];
        }

        /// TODO: add special exception
        var_dump($value);

var_dump($value); looks like debug code. Are you sure you do not want to remove it? This might expose sensitive data.

        throw new \Exception('invalid discount value');
    }
}