mirror of https://github.com/rectorphp/rector.git
34 lines
1003 B
PHP
34 lines
1003 B
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Naming\ValueObjectFactory;
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use PhpParser\Node\Expr\Error;
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use PhpParser\Node\FunctionLike;
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use PhpParser\Node\Param;
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use Rector\Naming\ValueObject\ParamRename;
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use Rector\NodeNameResolver\NodeNameResolver;
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final class ParamRenameFactory
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{
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/**
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* @readonly
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* @var \Rector\NodeNameResolver\NodeNameResolver
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*/
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private $nodeNameResolver;
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public function __construct(NodeNameResolver $nodeNameResolver)
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{
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$this->nodeNameResolver = $nodeNameResolver;
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}
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public function createFromResolvedExpectedName(FunctionLike $functionLike, Param $param, string $expectedName) : ?ParamRename
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{
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if ($param->var instanceof Error) {
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return null;
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}
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$currentName = $this->nodeNameResolver->getName($param->var);
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if ($currentName === null) {
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return null;
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}
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return new ParamRename($currentName, $expectedName, $param, $param->var, $functionLike);
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}
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}
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