IntegerHelper::isInteger() - Code Metrics - webeweb/core-library - Measure and Improve Code Quality continuously with Scrutinizer

IntegerHelper::isInteger() A
last analyzed 2021-06-04 11:28 UTC

↳ Parent: IntegerHelper

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	5
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	1

<?php

/*
 * This file is part of the core-library package.
 *
 * (c) 2018 WEBEWEB
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace WBW\Library\Core\Argument\Helper;

use WBW\Library\Core\Argument\Exception\IntegerArgumentException;

/**
 * Integer helper.
 *
 * @author webeweb <https://github.com/webeweb/>
 * @package WBW\Library\Core\Argument\Helper
 */
class IntegerHelper {

    /**
     * Determines if a value is an integer.
     *
     * @param mixed $value The value.
     * @return void
     * @throws IntegerArgumentException Throws a Integer argument exception if the value is not of expected type.
     */
    public static function isInteger($value): void {
        if (false === is_integer($value)) {
            throw new IntegerArgumentException($value);
        }
    }

    /**
     * Parse a boolean.
     *
     * @param bool|null $value The boolean value.
     * @return int Returns 1 in case of success, 0 otherwise.
     */
    public static function parseBoolean(?bool $value): int {
        return $value === true ? 1 : 0;
    }

    /**
     * Parse a string.
     *
     * @param string|null $value The string value.
     * @return int|null Returns the integer in case of success, null otherwise.
     * @throws IntegerArgumentException Throws an integer argument exception if the string value does not represent an integer.
     */
    public static function parseString(?string $value): ?int {
        if (null === $value) {
            return null;
        }
        if (0 === preg_match("/^-?[0-9]+$/", $value)) {
            throw new IntegerArgumentException($value);
        }
        return intval($value);
    }
}


1			<?php
2
3			/*
4			* This file is part of the core-library package.
5			*
6			* (c) 2018 WEBEWEB
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 WBW\Library\Core\Argument\Helper;
13
14			use WBW\Library\Core\Argument\Exception\IntegerArgumentException;
15
16			/**
17			* Integer helper.
18			*
19			* @author webeweb <https://github.com/webeweb/>
20			* @package WBW\Library\Core\Argument\Helper
21			*/
22			class IntegerHelper {
23
24			/**
25			* Determines if a value is an integer.
26			*
27			* @param mixed $value The value.
28			* @return void
29			* @throws IntegerArgumentException Throws a Integer argument exception if the value is not of expected type.
30			*/
31			public static function isInteger($value): void {
32			if (false === is_integer($value)) {
33			throw new IntegerArgumentException($value);
34			}
35			}
36
37			/**
38			* Parse a boolean.
39			*
40			* @param bool\|null $value The boolean value.
41			* @return int Returns 1 in case of success, 0 otherwise.
42			*/
43			public static function parseBoolean(?bool $value): int {
44			return $value === true ? 1 : 0;
45			}
46
47			/**
48			* Parse a string.
49			*
50			* @param string\|null $value The string value.
51			* @return int\|null Returns the integer in case of success, null otherwise.
52			* @throws IntegerArgumentException Throws an integer argument exception if the string value does not represent an integer.
53			*/
54			public static function parseString(?string $value): ?int {
55			if (null === $value) {
56			return null;
57			}
58			if (0 === preg_match("/^-?[0-9]+$/", $value)) {
59			throw new IntegerArgumentException($value);
60			}
61			return intval($value);
62			}
63			}
64

webeweb / core-library

IntegerHelper::isInteger() A last analyzed 2021-06-04 11:28 UTC

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IntegerHelper::isInteger() A
last analyzed 2021-06-04 11:28 UTC