KeyValidation::transformKeys() - Code Metrics - jlaswell/simple-cache - Measure and Improve Code Quality continuously with Scrutinizer

KeyValidation::transformKeys() A
last analyzed 2019-02-08 21:26 UTC

↳ Parent: KeyValidation

Complexity

Conditions	4
Paths	4

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	16
rs	9.7333
c	0
b	0
f	0
cc	4
nc	4
nop	1

<?php

namespace Jlaswell\SimpleCache;

use Traversable;
use Jlaswell\SimpleCache\InvalidKeyException;

trait KeyValidation
{
    public function validateKey($key) : string
    {
        if (!is_string($key) || strpbrk($key, '{}()/\@:') || strlen($key) < 1) {
            throw new InvalidKeyException();
        }

        return $key;
    }

    private function transformKeys($keys)
    {
        if ($keys instanceof Traversable) {
            return $this->transformTraversableKeys($keys);
        } elseif (is_array($keys)) {
            foreach ($keys as $key) {
                $this->validateKey($key);
            }
            return $keys;
        }

        // @todo May need to adjust this exception type
        throw new InvalidKeyException(
            "Cannot call getMultiple with a non array or non Traversable type"
        );
    }

    private function transformTraversableKeys($keys)
    {
        $tempKeys = [];
        foreach ($keys as $key => $value) {
            $this->validateKey($key);
            $tempKeys[] = $key;
        }

        return $tempKeys;
    }
}


1			<?php
2
3			namespace Jlaswell\SimpleCache;
4
5			use Traversable;
6			use Jlaswell\SimpleCache\InvalidKeyException;
7
8			trait KeyValidation
9			{
10			public function validateKey($key) : string
11			{
12			if (!is_string($key) \|\| strpbrk($key, '{}()/\@:') \|\| strlen($key) < 1) {
13			throw new InvalidKeyException();
14			}
15
16			return $key;
17			}
18
19			private function transformKeys($keys)
20			{
21			if ($keys instanceof Traversable) {
22			return $this->transformTraversableKeys($keys);
23			} elseif (is_array($keys)) {
24			foreach ($keys as $key) {
25			$this->validateKey($key);
26			}
27			return $keys;
28			}
29
30			// @todo May need to adjust this exception type
31			throw new InvalidKeyException(
32			"Cannot call getMultiple with a non array or non Traversable type"
33			);
34			}
35
36			private function transformTraversableKeys($keys)
37			{
38			$tempKeys = [];
39			foreach ($keys as $key => $value) {
40			$this->validateKey($key);
41			$tempKeys[] = $key;
42			}
43
44			return $tempKeys;
45			}
46			}
47

jlaswell / simple-cache

KeyValidation::transformKeys() A last analyzed 2019-02-08 21:26 UTC

Complexity

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Importance

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KeyValidation::transformKeys() A
last analyzed 2019-02-08 21:26 UTC