getparthenon /
parthenon
| Conditions | 10 |
| Paths | 12 |
| Total Lines | 50 |
| Code Lines | 32 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
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| 52 | public function doExperiment(string $experimentName, ?UserInterface $user = null, array $options = []): string |
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| 53 | { |
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| 54 | try { |
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| 55 | $session = $this->requestStack->getSession(); |
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| 56 | } catch (SessionNotFoundException $e) { |
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| 57 | return 'control'; |
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| 58 | } |
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| 59 | |||
| 60 | if (!$this->enabledDecider->isTestable()) { |
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| 61 | return 'control'; |
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| 62 | } |
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| 63 | |||
| 64 | $decision = $this->choiceDecider->getChoice($experimentName); |
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| 65 | |||
| 66 | if (!is_null($decision)) { |
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| 67 | return $decision; |
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| 68 | } |
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| 69 | |||
| 70 | $decision = $session->get('ab_testing_'.$experimentName); |
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| 71 | |||
| 72 | if (null === $decision) { |
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| 73 | $randomNumber = mt_rand(0, 100); |
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| 74 | $lowerBound = 0; |
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| 75 | try { |
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| 76 | $experiment = $this->experimentRepository->findByName($experimentName); |
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| 77 | $decision = 'control'; |
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| 78 | foreach ($experiment->getVariants() as $variant) { |
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| 79 | $upperBound = $lowerBound + $variant->getPercentage(); |
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| 80 | if (100 === $upperBound) { |
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| 81 | $decision = $variant->getName(); |
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| 82 | break; |
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| 83 | } |
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| 84 | if ($randomNumber > $lowerBound && $randomNumber <= $upperBound) { |
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| 85 | $decision = $variant->getName(); |
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| 86 | break; |
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| 87 | } |
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| 88 | $lowerBound = $upperBound; |
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| 89 | } |
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| 90 | } catch (NoEntityFoundException $e) { |
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| 91 | $decision = 'control'; |
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| 92 | } |
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| 93 | |||
| 94 | $idAsString = $session->get(SessionCreator::SESSION_ID); |
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| 95 | $uuid = Uuid::fromString($idAsString); |
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| 96 | |||
| 97 | $this->experimentLogRepository->saveDecision($uuid, $experimentName, $decision); |
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| 98 | $session->set('ab_testing_'.$experimentName, $decision); |
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| 99 | } |
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| 100 | |||
| 101 | return $decision; |
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| 102 | } |
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| 104 |
