PredefinedChoice::getChoice() - Code Metrics - Inspection of "[Common] Add dependency check for mpdf and docrapt..." - getparthenon/parthenon - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Branch — main (b6a268)

by Iain

created 2022-09-13 19:01 UTC

PredefinedChoice::getChoice() B

↳ Parent: PredefinedChoice

Complexity

Conditions	7
Paths	8

Size

Total Lines	31
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	7
eloc	15
c	1
b	0
f	0
nc	8
nop	1
dl	0
loc	31
rs	8.8333

<?php

declare(strict_types=1);

/*
 * Copyright Humbly Arrogant Ltd 2020-2022.
 *
 * Use of this software is governed by the Business Source License included in the LICENSE file and at https://getparthenon.com/docs/next/license.
 *
 * Change Date: TBD ( 3 years after 2.0.0 release )
 *
 * On the date above, in accordance with the Business Source License, use of this software will be governed by the open source license specified in the LICENSE file.
 */

namespace Parthenon\AbTesting\Decider\ChoiceDecider;

use Parthenon\AbTesting\Decider\ChoiceDeciderInterface;

final class PredefinedChoice implements ChoiceDeciderInterface
{
    private \Redis $redis;
    private array $choices;

    public function __construct(\Redis $redis)
    {
        $this->redis = $redis;
    }

    public function getChoice(string $decisionId): ?string
    {
        if (!isset($this->choices)) {
            $cache = $this->redis->get(CacheGenerator::REDIS_KEY);

            if (is_null($cache)) { // @phpstan-ignore-line
                $this->choices = [];

                return null;
            }

            $choicesArray = json_decode($cache, true);

            if (is_null($choicesArray)) {
                $this->choices = [];

                return null;
            }

            $this->choices = $choicesArray;
        }

        if (!isset($this->choices[$decisionId])) {
            return null;
        }

        if ('control' !== $this->choices[$decisionId] && 'experiment' !== $this->choices[$decisionId]) {
            return null;
        }

        return $this->choices[$decisionId];
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/*
6			* Copyright Humbly Arrogant Ltd 2020-2022.
7			*
8			* Use of this software is governed by the Business Source License included in the LICENSE file and at https://getparthenon.com/docs/next/license.
9			*
10			* Change Date: TBD ( 3 years after 2.0.0 release )
11			*
12			* On the date above, in accordance with the Business Source License, use of this software will be governed by the open source license specified in the LICENSE file.
13			*/
14
15			namespace Parthenon\AbTesting\Decider\ChoiceDecider;
16
17			use Parthenon\AbTesting\Decider\ChoiceDeciderInterface;
18
19			final class PredefinedChoice implements ChoiceDeciderInterface
20			{
21			private \Redis $redis;
22			private array $choices;
23
24			public function __construct(\Redis $redis)
25			{
26			$this->redis = $redis;
27			}
28
29			public function getChoice(string $decisionId): ?string
30			{
31			if (!isset($this->choices)) {
32			$cache = $this->redis->get(CacheGenerator::REDIS_KEY);
33
34			if (is_null($cache)) { // @phpstan-ignore-line
35			$this->choices = [];
36
37			return null;
38			}
39
40			$choicesArray = json_decode($cache, true);
41
42			if (is_null($choicesArray)) {
43			$this->choices = [];
44
45			return null;
46			}
47
48			$this->choices = $choicesArray;
49			}
50
51			if (!isset($this->choices[$decisionId])) {
52			return null;
53			}
54
55			if ('control' !== $this->choices[$decisionId] && 'experiment' !== $this->choices[$decisionId]) {
56			return null;
57			}
58
59			return $this->choices[$decisionId];
60			}
61			}
62

getparthenon / parthenon

Branch — main (b6a268)

PredefinedChoice::getChoice() B

Complexity

Size

Duplication

Importance

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