| Total Complexity | 13 | 
| Total Lines | 65 | 
| Duplicated Lines | 0 % | 
| Changes | 1 | ||
| Bugs | 0 | Features | 0 | 
| 1 | <?php  | 
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| 10 | class ChainableFactory implements ApiResourceFactoryInterface  | 
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| 11 | { | 
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| 12 | /**  | 
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| 13 | * @var ApiResourceFactoryInterface[]  | 
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| 14 | */  | 
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| 15 | private $factories;  | 
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| 16 | |||
| 17 | /**  | 
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| 18 | * ApiResourceFactoryInterface[]  | 
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| 19 | */  | 
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| 20 | public function __construct(array $factories)  | 
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| 21 |     { | 
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| 22 | $this->factories = $factories;  | 
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| 23 | }  | 
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| 24 | |||
| 25 | /**  | 
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| 26 |      * {@inheritDoc} | 
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| 27 | */  | 
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| 28 | public function hasApiResourceRetrieverInstance(string $identifier): bool  | 
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| 36 | }  | 
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| 37 | |||
| 38 | /**  | 
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| 39 |      * {@inheritDoc} | 
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| 40 | */  | 
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| 41 | public function getApiResourceRetrieverInstance(string $identifier): ApiResourceRetrieverInterface  | 
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| 42 |     { | 
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| 43 |         foreach ($this->factories as $factory) { | 
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| 44 |             if ($factory->hasApiResourceRetrieverInstance($identifier)) { | 
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| 45 | return $factory->getApiResourceRetrieverInstance();  | 
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                         | 
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| 46 | }  | 
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| 47 | }  | 
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| 48 | throw new CouldNotConstructApiResourceClassException($identifier);  | 
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| 49 | }  | 
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| 50 | |||
| 51 | /**  | 
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| 52 |      * {@inheritDoc} | 
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| 53 | */  | 
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| 54 | public function hasApiResourcePersisterInstance(string $identifier): bool  | 
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| 55 |     { | 
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| 56 |         foreach ($this->factories as $factory) { | 
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| 57 |             if ($factory->hasApiResourcePersisterInstance($identifier)) { | 
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| 58 | return true;  | 
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| 59 | }  | 
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| 60 | }  | 
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| 61 | return false;  | 
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| 62 | }  | 
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| 63 | |||
| 64 | /**  | 
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| 65 |      * {@inheritDoc} | 
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| 66 | */  | 
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| 67 | public function getApiResourcePersisterInstance(string $identifier): ApiResourcePersisterInterface  | 
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| 75 | }  | 
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| 76 | }  | 
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| 77 | 
This check compares calls to functions or methods with their respective definitions. If the call has less arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.