Key::__construct()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 10
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 1
Metric Value
cc 2
eloc 6
c 1
b 0
f 1
nc 2
nop 1
dl 0
loc 10
ccs 7
cts 7
cp 1
crap 2
rs 10
1
<?php
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declare(strict_types=1);
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namespace Enjoys\Dotenv\Parser\Env;
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use Enjoys\Dotenv\Exception\InvalidArgumentException;
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final class Key implements \Stringable
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{
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    private string $value;
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    public function __construct(string $value)
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    {
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        if (!\preg_match('/^([A-Z_])([A-Z_0-9]+)?$/', $value)) {
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            throw new InvalidArgumentException(
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                'The key %s have invalid chars.
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                The key must be UPPERCASE and have only letters (A-Z) digits (0-9)  and _.
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                And starts with A-Z or _'
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            );
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        }
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        $this->value = $value;
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    }
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    #[\Override]
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    public function __toString(): string
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    {
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        return $this->value;
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    }
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    public function getValue(): string
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    {
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        return $this->value;
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    }
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}
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