opt
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cpanel
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ea-wappspector
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vendor
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rector
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rector
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rules
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DeadCode
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NodeCollector
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UnusedParameterResolver.php
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<?php declare (strict_types=1); namespace Rector\DeadCode\NodeCollector; use PhpParser\Node\Param; use PhpParser\Node\Stmt\ClassMethod; use Rector\NodeAnalyzer\ParamAnalyzer; final class UnusedParameterResolver { /** * @readonly * @var \Rector\NodeAnalyzer\ParamAnalyzer */ private $paramAnalyzer; public function __construct(ParamAnalyzer $paramAnalyzer) { $this->paramAnalyzer = $paramAnalyzer; } /** * @return array<int, Param> */ public function resolve(ClassMethod $classMethod) : array { /** @var array<int, Param> $unusedParameters */ $unusedParameters = []; foreach ($classMethod->params as $i => $param) { // skip property promotion /** @var Param $param */ if ($param->flags !== 0) { continue; } if ($this->paramAnalyzer->isParamUsedInClassMethod($classMethod, $param)) { continue; } $unusedParameters[$i] = $param; } return $unusedParameters; } }
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