nodeNameResolver = $nodeNameResolver; $this->reflectionResolver = $reflectionResolver; $this->filePathHelper = $filePathHelper; } public function isVendorLocked(ClassMethod $classMethod) : bool { if ($classMethod->isMagic()) { return \true; } if ($classMethod->isPrivate()) { return \false; } $classReflection = $this->reflectionResolver->resolveClassReflection($classMethod); if (!$classReflection instanceof ClassReflection) { return \false; } /** @var string $methodName */ $methodName = $this->nodeNameResolver->getName($classMethod); // has interface vendor lock? → better skip it, as PHPStan has access only to just analyzed classes if ($this->hasParentInterfaceMethod($classReflection, $methodName)) { return \true; } return $this->hasClassMethodLockMatchingFileName($classReflection, $methodName, '/vendor/'); } /** * Has interface even in our project? * Better skip it, as PHPStan has access only to just analyzed classes. * This might change type, that works for current class, but breaks another implementer. */ private function hasParentInterfaceMethod(ClassReflection $classReflection, string $methodName) : bool { foreach ($classReflection->getInterfaces() as $interfaceClassReflection) { if ($interfaceClassReflection->hasMethod($methodName)) { return \true; } } return \false; } private function hasClassMethodLockMatchingFileName(ClassReflection $classReflection, string $methodName, string $filePathPartName) : bool { $ancestorClassReflections = \array_merge($classReflection->getParents(), $classReflection->getInterfaces()); foreach ($ancestorClassReflections as $ancestorClassReflection) { // parent type if (!$ancestorClassReflection->hasNativeMethod($methodName)) { continue; } // is file in vendor? $fileName = $ancestorClassReflection->getFileName(); // probably internal class if ($fileName === null) { continue; } // not conditions? its a match if ($filePathPartName === '') { return \true; } $normalizedFileName = $this->filePathHelper->normalizePathAndSchema($fileName); if (\strpos($normalizedFileName, $filePathPartName) !== \false) { return \true; } } return \false; } }