nicoSWD /
php-rule-parser
| 1 | <?php declare(strict_types=1); |
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| 2 | |||
| 3 | /** |
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| 4 | * @license http://opensource.org/licenses/mit-license.php MIT |
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| 5 | * @link https://github.com/nicoSWD |
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| 6 | * @author Nicolas Oelgart <[email protected]> |
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| 7 | */ |
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| 8 | namespace nicoSWD\Rule\Grammar; |
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| 9 | |||
| 10 | use nicoSWD\Rule\TokenStream\Token\BaseToken; |
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| 11 | |||
| 12 | abstract class CallableFunction implements CallableUserFunctionInterface |
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| 13 | { |
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| 14 | public function __construct(protected ?BaseToken $token = null) |
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| 15 | { |
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| 16 | } |
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| 17 | 138 | ||
| 18 | protected function parseParameter(array $parameters, int $numParam): ?BaseToken |
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| 19 | 138 | { |
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| 20 | 138 | return $parameters[$numParam] ?? null; |
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| 21 | } |
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| 22 | } |
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| 23 |
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.