NoopMiddleware::instance()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 2

Importance

Changes 0
Metric Value
cc 2
eloc 4
nc 2
nop 0
dl 0
loc 7
ccs 5
cts 5
cp 1
crap 2
rs 10
c 0
b 0
f 0
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<?php
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declare(strict_types=1);
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namespace Lit\Nimo\Middlewares;
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use Psr\Http\Message\ResponseInterface;
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/**
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 * A middleware does nothing is a still valid middleware and can be useful sometimes.
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 */
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final class NoopMiddleware extends AbstractMiddleware
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{
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    public static function instance()
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    {
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        static $instance;
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        if (!isset($instance)) {
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            $instance = new self();
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        }
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        return $instance;
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    }
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    protected function main(): ResponseInterface
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    {
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        return $this->delegate();
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    }
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}
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