| Conditions | 5 |
| Paths | 12 |
| Total Lines | 59 |
| Code Lines | 20 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 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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| 45 | public function delete(Model $model): bool |
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| 46 | { |
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| 47 | |||
| 48 | // The event to trigger |
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| 49 | $event = new ModelEvent(); |
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| 50 | |||
| 51 | // Db transaction |
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| 52 | $transaction = RecordHelper::beginTransaction(); |
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| 53 | |||
| 54 | try { |
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| 55 | |||
| 56 | // The 'before' event |
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| 57 | if (!$model->beforeDelete($event)) { |
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| 58 | |||
| 59 | $transaction->rollBack(); |
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| 60 | |||
| 61 | return false; |
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| 62 | } |
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| 63 | |||
| 64 | // Get record |
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| 65 | $record = $this->getRecordById($model->id); |
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| 66 | |||
| 67 | // Insert record |
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| 68 | if (!$record->delete()) { |
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| 69 | |||
| 70 | // Transfer errors to model |
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| 71 | $model->addErrors($record->getErrors()); |
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| 72 | |||
| 73 | // Roll back db transaction |
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| 74 | $transaction->rollBack(); |
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| 75 | |||
| 76 | return false; |
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| 77 | |||
| 78 | } |
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| 79 | |||
| 80 | // The 'after' event |
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| 81 | if (!$model->afterDelete($event)) { |
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| 82 | |||
| 83 | // Roll back db transaction |
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| 84 | $transaction->rollBack(); |
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| 85 | |||
| 86 | return false; |
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| 87 | |||
| 88 | } |
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| 89 | |||
| 90 | } catch (\Exception $e) { |
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| 91 | |||
| 92 | // Roll back all db actions (fail) |
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| 93 | $transaction->rollback(); |
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| 94 | |||
| 95 | throw $e; |
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| 96 | |||
| 97 | } |
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| 98 | |||
| 99 | $transaction->commit(); |
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| 100 | |||
| 101 | return true; |
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| 102 | |||
| 103 | } |
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| 104 | |||
| 106 |
In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
integervalues, zero is a special case, in particular the following results might be unexpected: