mirror of https://github.com/rectorphp/rector.git
53 lines
1.5 KiB
PHP
53 lines
1.5 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\NodeNameResolver\NodeNameResolver;
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use PhpParser\Node;
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use PhpParser\Node\Expr;
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use PhpParser\Node\Expr\FuncCall;
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use PhpParser\Node\Name\FullyQualified;
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use PHPStan\Analyser\Scope;
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use PHPStan\Reflection\ReflectionProvider;
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use Rector\NodeNameResolver\Contract\NodeNameResolverInterface;
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use Rector\NodeTypeResolver\Node\AttributeKey;
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/**
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* @implements NodeNameResolverInterface<FuncCall>
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*/
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final class FuncCallNameResolver implements NodeNameResolverInterface
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{
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/**
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* @readonly
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* @var \PHPStan\Reflection\ReflectionProvider
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*/
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private $reflectionProvider;
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public function __construct(ReflectionProvider $reflectionProvider)
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{
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$this->reflectionProvider = $reflectionProvider;
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}
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public function getNode() : string
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{
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return FuncCall::class;
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}
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/**
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* If some function is namespaced, it will be used over global one.
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* But only if it really exists.
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*
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* @param FuncCall $node
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*/
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public function resolve(Node $node, ?Scope $scope) : ?string
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{
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if ($node->name instanceof Expr) {
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return null;
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}
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$namespaceName = $node->name->getAttribute(AttributeKey::NAMESPACED_NAME);
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if ($namespaceName instanceof FullyQualified) {
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$functionFqnName = $namespaceName->toString();
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if ($this->reflectionProvider->hasFunction($namespaceName, null)) {
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return $functionFqnName;
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}
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}
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return (string) $node->name;
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}
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}
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