| 1 | <?php  | 
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| 11 | trait Implementation  | 
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| 12 | { | 
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| 13 | /**  | 
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| 14 | * Property key which should trigger the processor  | 
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| 15 | * @var string  | 
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| 16 | */  | 
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| 17 | protected $property;  | 
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| 18 | |||
| 19 | /**  | 
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| 20 | * Apply processing to a single node  | 
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| 21 | *  | 
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| 22 | * @param Node $node  | 
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| 23 | * @return void  | 
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| 24 | */  | 
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| 25 | abstract protected function applyToNode(Node $node);  | 
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| 26 | |||
| 27 | /**  | 
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| 28 | * Class constructor  | 
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| 29 | *  | 
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| 30 | * @param DataEnricher $invoker  | 
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| 31 | * @param string $property Property key with the processing instruction  | 
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| 32 | */  | 
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| 33 | public function __construct(DataEnricher $invoker, $property)  | 
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| 37 | |||
| 38 | /**  | 
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| 39 | * Get the property key that holds the processing instruction  | 
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| 40 | *  | 
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| 41 | * @return string  | 
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| 42 | */  | 
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| 43 | public function getProperty()  | 
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| 47 | |||
| 48 | /**  | 
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| 49 | * Apply reference processing  | 
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| 50 | *  | 
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| 51 | * @param Node[] $nodes  | 
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| 52 | */  | 
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| 53 | public function applyTo(array $nodes)  | 
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| 61 | }  | 
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| 62 | 
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.