Env::convert() - Code Metrics - Inspection of "Add namespace `Env`" - oscarotero/env - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#7)

by Tang

created 2020-05-27 21:21 UTC

Env::convert() C

↳ Parent: Env

Complexity

Conditions	12
Paths	18

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	12
nc	18
nop	2
dl	0
loc	27
rs	6.9666
c	0
b	0
f	0

How to fix Complexity

<?php

namespace Env;

class Env
{
    const CONVERT_BOOL = 1;
    const CONVERT_NULL = 2;
    const CONVERT_INT = 4;
    const STRIP_QUOTES = 8;
    const USE_ENV_ARRAY = 16;
    const LOCAL_FIRST = 32;

    public static $options = 15;   //All flags enabled
    public static $default = null; //Default value if not exists

    /**
     * Returns an environment variable.
     * 
     * @param string $name
     */
    public static function get($name)
    {
        if (self::$options & self::USE_ENV_ARRAY) {
            $value = isset($_ENV[$name]) ? $_ENV[$name] : false;
        } elseif (self::$options & self::LOCAL_FIRST) {
            $value = getenv($name, true);

            if ($value === false) {
                $value = getenv($name);
            }
        } else {
            $value = getenv($name);
        }

        if ($value === false) {
            return self::$default;
        }

        return self::convert($value);
    }

    /**
     * Converts the type of values like "true", "false", "null" or "123".
     *
     * @param string   $value
     * @param int|null $options
     *
     * @return mixed
     */
    public static function convert($value, $options = null)
    {
        if ($options === null) {
            $options = self::$options;
        }

        switch (strtolower($value)) {
            case 'true':
                return ($options & self::CONVERT_BOOL) ? true : $value;

            case 'false':
                return ($options & self::CONVERT_BOOL) ? false : $value;

            case 'null':
                return ($options & self::CONVERT_NULL) ? null : $value;
        }

        if (($options & self::CONVERT_INT) && ctype_digit($value)) {
            return (int) $value;
        }

        if (($options & self::STRIP_QUOTES) && !empty($value)) {
            return self::stripQuotes($value);
        }

        return $value;
    }

    /**
     * Strip quotes.
     *
     * @param string $value
     *
     * @return string
     */
    private static function stripQuotes($value)
    {
        if (
            ($value[0] === '"' && substr($value, -1) === '"')
         || ($value[0] === "'" && substr($value, -1) === "'")
        ) {
            return substr($value, 1, -1);
        }

        return $value;
    }
}


1			<?php
2
3			namespace Env;
4
5			class Env
6			{
7			const CONVERT_BOOL = 1;
8			const CONVERT_NULL = 2;
9			const CONVERT_INT = 4;
10			const STRIP_QUOTES = 8;
11			const USE_ENV_ARRAY = 16;
12			const LOCAL_FIRST = 32;
13
14			public static $options = 15; //All flags enabled
15			public static $default = null; //Default value if not exists
16
17			/**
18			* Returns an environment variable.
19			*
20			* @param string $name
21			*/
22			public static function get($name)
23			{
24			if (self::$options & self::USE_ENV_ARRAY) {
25			$value = isset($_ENV[$name]) ? $_ENV[$name] : false;
26			} elseif (self::$options & self::LOCAL_FIRST) {
27			$value = getenv($name, true);
28
29			if ($value === false) {
30			$value = getenv($name);
31			}
32			} else {
33			$value = getenv($name);
34			}
35
36			if ($value === false) {
37			return self::$default;
38			}
39
40			return self::convert($value);
41			}
42
43			/**
44			* Converts the type of values like "true", "false", "null" or "123".
45			*
46			* @param string $value
47			* @param int\|null $options
48			*
49			* @return mixed
50			*/
51			public static function convert($value, $options = null)
52			{
53			if ($options === null) {
54			$options = self::$options;
55			}
56
57			switch (strtolower($value)) {
58			case 'true':
59			return ($options & self::CONVERT_BOOL) ? true : $value;
60
61			case 'false':
62			return ($options & self::CONVERT_BOOL) ? false : $value;
63
64			case 'null':
65			return ($options & self::CONVERT_NULL) ? null : $value;
66			}
67
68			if (($options & self::CONVERT_INT) && ctype_digit($value)) {
69			return (int) $value;
70			}
71
72			if (($options & self::STRIP_QUOTES) && !empty($value)) {
73			return self::stripQuotes($value);
74			}
75
76			return $value;
77			}
78
79			/**
80			* Strip quotes.
81			*
82			* @param string $value
83			*
84			* @return string
85			*/
86			private static function stripQuotes($value)
87			{
88			if (
89			($value[0] === '"' && substr($value, -1) === '"')
90			\|\| ($value[0] === "'" && substr($value, -1) === "'")
91			) {
92			return substr($value, 1, -1);
93			}
94
95			return $value;
96			}
97			}
98

oscarotero / env

Pull Request — master (#7)

Env::convert() C

Complexity

Size

Duplication

Importance

How to fix Complexity

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