| Conditions | 3 | 
| Paths | 3 | 
| Total Lines | 20 | 
| Code Lines | 9 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Tests | 9 | 
| CRAP Score | 3 | 
| Changes | 1 | ||
| Bugs | 0 | Features | 0 | 
| 1 | <?php  | 
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| 14 | 5 | public function createDecryptor ($fileName)  | 
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| 15 | 	{ | 
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| 16 | 5 | $className = 'Tartana\\Component\\Decrypter\\' . ucfirst(strtolower(pathinfo($fileName, PATHINFO_EXTENSION)));  | 
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| 17 | |||
| 18 | // Check if the class exists for the host to download  | 
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| 19 | 5 | if (! class_exists($className))  | 
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| 20 | 		{ | 
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| 21 | 2 | return null;  | 
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| 22 | }  | 
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| 23 | |||
| 24 | 3 | $decrypter = new $className();  | 
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| 25 | 3 | if (! $decrypter instanceof DecrypterInterface)  | 
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| 26 | 		{ | 
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| 27 | 1 | return null;  | 
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| 28 | }  | 
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| 29 | |||
| 30 | 2 | $decrypter->setLogger($this->getLogger());  | 
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| 31 | |||
| 32 | 2 | return $decrypter;  | 
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| 33 | }  | 
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| 34 | }  | 
            
This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. It has, however, found a similar but not annotated parameter which might be a good fit.
Consider the following example. The parameter
$irelandis not defined by the methodfinale(...).The most likely cause is that the parameter was changed, but the annotation was not.