CardNumberValidator::validateField() - Code Metrics - sokil/php-mongo - Measure and Improve Code Quality continuously with Scrutinizer

CardNumberValidator::validateField() B
last analyzed 2018-06-05 14:47 UTC

↳ Parent: CardNumberValidator

Complexity

Conditions	5
Paths	4

Size

Total Lines	18
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	18
c	0
b	0
f	0
rs	8.8571
cc	5
eloc	9
nc	4
nop	3

<?php

/**
 * This file is part of the PHPMongo package.
 *
 * (c) Dmytro Sokil <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sokil\Mongo\Validator;

use Sokil\Mongo\Structure;

/**
 * Credit card number validator based on Luhn algorithm
 *
 * @author Dmytro Sokil <[email protected]>
 */
class CardNumberValidator extends \Sokil\Mongo\Validator
{
    private function getMod($cardNumber)
    {
        $digitList = str_split($cardNumber);
        $digitListLength = count($digitList);
        
        for ($i = 0; $i < $digitListLength; $i = $i + 2) {
            $digit = $digitList[$i] * 2;
            if ($digit > 9) {
                $digit -= 9;
            }
            $digitList[$i] = $digit;
        }
        
        return array_sum($digitList) % 10;
    }
    
    public function validateField(Structure $document, $fieldName, array $params)
    {
        if (!$document->get($fieldName)) {
            return;
        }
        
        $carsNumber = $document->get($fieldName);
        
        if (is_numeric($carsNumber) && 0 === $this->getMod($carsNumber)) {
            return;
        }
        
        if (!isset($params['message'])) {
            $params['message'] = 'Value of field "' . $fieldName . '" is not valid card number at ' . get_called_class();
        }
        
        $document->addError($fieldName, $this->getName(), $params['message']);
    }
}


1			<?php
2
3			/**
4			* This file is part of the PHPMongo package.
5			*
6			* (c) Dmytro Sokil <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Sokil\Mongo\Validator;
13
14			use Sokil\Mongo\Structure;
15
16			/**
17			* Credit card number validator based on Luhn algorithm
18			*
19			* @author Dmytro Sokil <[email protected]>
20			*/
21			class CardNumberValidator extends \Sokil\Mongo\Validator
22			{
23			private function getMod($cardNumber)
24			{
25			$digitList = str_split($cardNumber);
26			$digitListLength = count($digitList);
27
28			for ($i = 0; $i < $digitListLength; $i = $i + 2) {
29			$digit = $digitList[$i] * 2;
30			if ($digit > 9) {
31			$digit -= 9;
32			}
33			$digitList[$i] = $digit;
34			}
35
36			return array_sum($digitList) % 10;
37			}
38
39			public function validateField(Structure $document, $fieldName, array $params)
40			{
41			if (!$document->get($fieldName)) {
42			return;
43			}
44
45			$carsNumber = $document->get($fieldName);
46
47			if (is_numeric($carsNumber) && 0 === $this->getMod($carsNumber)) {
48			return;
49			}
50
51			if (!isset($params['message'])) {
52			$params['message'] = 'Value of field "' . $fieldName . '" is not valid card number at ' . get_called_class();
53			}
54
55			$document->addError($fieldName, $this->getName(), $params['message']);
56			}
57			}
58

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CardNumberValidator::validateField() B last analyzed 2018-06-05 14:47 UTC

Complexity

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CardNumberValidator::validateField() B
last analyzed 2018-06-05 14:47 UTC