Variables::resolveDefaultValue() - Code Metrics - Inspection of "Merge branch '3.x-dev'" - Enjoyzz/dotenv - Measure and Improve Code Quality continuously with Scrutinizer

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by Enjoys

created 2022-09-11 18:32 UTC

Variables::resolveDefaultValue() A

↳ Parent: Variables

Complexity

Conditions	3
Paths	3

Size

Total Lines	15
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
eloc	8
c	1
b	0
f	0
nc	3
nop	2
dl	0
loc	15
ccs	7
cts	7
cp	1
crap	3
rs	10

<?php

declare(strict_types=1);


namespace Enjoys\Dotenv;


use Enjoys\Dotenv\Exception\InvalidArgumentException;

final class Variables
{
    public function __construct(private Dotenv $dotenv)
    {
    }

    public function resolve(string $key, ?string $value): ?string
    {
        if ($value === null) {
            return null;
        }
        $result = preg_replace_callback(
            '/(\${(?<variable>.+?)(?<default_value>:[-=?][^}]*)?})/',
            function (array $matches): string {
                $env = getenv($matches['variable']) ?: null;

                /** @var string|bool|int|float|null $val */
                $val =
                    $env ??
                    $this->dotenv->getEnvCollection()->get($matches['variable']) ??
                    $this->dotenv->getEnvRawArray()[$matches['variable']] ??
                    ($matches['default_value'] ? $this->resolveDefaultValue(
                        $matches['default_value'],
                        $matches['variable']
                    ) : null) ??
                    '';

                return Helper::scalarValueToString($val);
            },
            $value,
            flags: PREG_UNMATCHED_AS_NULL
        );

        if (preg_match('/(\${(.+?)})/', $result)) {
            return $this->resolve($key, $result);
        }

        return $result;
    }

    private function resolveDefaultValue(string $default_value, string $variable): string
    {
        $value = substr($default_value, 2);

        if ('?' === $default_value[1]) {
            throw new InvalidArgumentException(sprintf('Not set variable ${%s}. %s', $variable, $value));
        }

        if ('=' === $default_value[1]) {
            $this->dotenv->populate(
                $variable,
                $value,
            );
        }
        return $value;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5
6		namespace Enjoys\Dotenv;
7
8
9		use Enjoys\Dotenv\Exception\InvalidArgumentException;
10
11		final class Variables
12		{
13	51	public function __construct(private Dotenv $dotenv)
14		{
15		}
16
17	47	public function resolve(string $key, ?string $value): ?string
18		{
19	47	if ($value === null) {
20	4	return null;
21		}
22	46	$result = preg_replace_callback(
23		'/(\${(?<variable>.+?)(?<default_value>:[-=?][^}]*)?})/',
24	46	function (array $matches): string {
25	21	$env = getenv($matches['variable']) ?: null;
26
27		/** @var string\|bool\|int\|float\|null $val */
28	19	$val =
29	21	$env ??
30	19	$this->dotenv->getEnvCollection()->get($matches['variable']) ??
31	13	$this->dotenv->getEnvRawArray()[$matches['variable']] ??
32	7	($matches['default_value'] ? $this->resolveDefaultValue(
33	6	$matches['default_value'],
34	6	$matches['variable']
35	5	) : null) ??
36		'';
37
38	19	return Helper::scalarValueToString($val);
39		},
40		$value,
41		flags: PREG_UNMATCHED_AS_NULL
42		);
43
44	45	if (preg_match('/(\${(.+?)})/', $result)) {
45	1	return $this->resolve($key, $result);
46		}
47
48	45	return $result;
49		}
50
51	6	private function resolveDefaultValue(string $default_value, string $variable): string
52		{
53	6	$value = substr($default_value, 2);
54
55	6	if ('?' === $default_value[1]) {
56	2	throw new InvalidArgumentException(sprintf('Not set variable ${%s}. %s', $variable, $value));
57		}
58
59	4	if ('=' === $default_value[1]) {
60	3	$this->dotenv->populate(
61		$variable,
62		$value,
63		);
64		}
65	4	return $value;
66		}
67		}
68

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Variables::resolveDefaultValue() A

Complexity

Size

Duplication

Code Coverage

Importance

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