EVOLUTION-NINJA
Edit File: MagicPropertyFetchAnalyzer.php
<?php declare (strict_types=1); namespace Rector\Core\NodeManipulator; use PhpParser\Node; use PhpParser\Node\Expr\PropertyFetch; use PhpParser\Node\Expr\StaticPropertyFetch; use PHPStan\Analyser\Scope; use PHPStan\Reflection\ReflectionProvider; use PHPStan\Type\ErrorType; use PHPStan\Type\MixedType; use PHPStan\Type\Type; use PHPStan\Type\TypeWithClassName; use Rector\Core\Exception\ShouldNotHappenException; use Rector\NodeNameResolver\NodeNameResolver; use Rector\NodeTypeResolver\Node\AttributeKey; use Rector\NodeTypeResolver\NodeTypeResolver; /** * Utils for PropertyFetch Node: * "$this->property" */ final class MagicPropertyFetchAnalyzer { /** * @readonly * @var \Rector\NodeNameResolver\NodeNameResolver */ private $nodeNameResolver; /** * @readonly * @var \Rector\NodeTypeResolver\NodeTypeResolver */ private $nodeTypeResolver; /** * @readonly * @var \PHPStan\Reflection\ReflectionProvider */ private $reflectionProvider; public function __construct(\Rector\NodeNameResolver\NodeNameResolver $nodeNameResolver, \Rector\NodeTypeResolver\NodeTypeResolver $nodeTypeResolver, \PHPStan\Reflection\ReflectionProvider $reflectionProvider) { $this->nodeNameResolver = $nodeNameResolver; $this->nodeTypeResolver = $nodeTypeResolver; $this->reflectionProvider = $reflectionProvider; } /** * @param \PhpParser\Node\Expr\PropertyFetch|\PhpParser\Node\Expr\StaticPropertyFetch $expr */ public function isMagicOnType($expr, \PHPStan\Type\Type $type) : bool { $varNodeType = $this->nodeTypeResolver->getType($expr); if ($varNodeType instanceof \PHPStan\Type\ErrorType) { return \true; } if ($varNodeType instanceof \PHPStan\Type\MixedType) { return \false; } if ($varNodeType->isSuperTypeOf($type)->yes()) { return \false; } $nodeName = $this->nodeNameResolver->getName($expr->name); if ($nodeName === null) { return \false; } return !$this->hasPublicProperty($expr, $nodeName); } /** * @param \PhpParser\Node\Expr\PropertyFetch|\PhpParser\Node\Expr\StaticPropertyFetch $expr */ private function hasPublicProperty($expr, string $propertyName) : bool { $scope = $expr->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::SCOPE); if (!$scope instanceof \PHPStan\Analyser\Scope) { throw new \Rector\Core\Exception\ShouldNotHappenException(); } if ($expr instanceof \PhpParser\Node\Expr\PropertyFetch) { $propertyFetchType = $scope->getType($expr->var); } else { $propertyFetchType = $this->nodeTypeResolver->getType($expr->class); } if (!$propertyFetchType instanceof \PHPStan\Type\TypeWithClassName) { return \false; } $propertyFetchType = $propertyFetchType->getClassName(); if (!$this->reflectionProvider->hasClass($propertyFetchType)) { return \false; } $classReflection = $this->reflectionProvider->getClass($propertyFetchType); if (!$classReflection->hasProperty($propertyName)) { return \false; } $propertyReflection = $classReflection->getProperty($propertyName, $scope); return $propertyReflection->isPublic(); } }