process(1, 2); } } CODE_SAMPLE , <<<'CODE_SAMPLE' final class SomeClass { public function run(Caller $caller) { $caller->process(1); } } CODE_SAMPLE , [new RemoveMethodCallParam('Caller', 'process', 1)])]); } /** * @return array> */ public function getNodeTypes() : array { return [MethodCall::class, StaticCall::class]; } /** * @param MethodCall|StaticCall $node */ public function refactor(Node $node) : ?Node { $hasChanged = \false; if ($node->isFirstClassCallable()) { return null; } foreach ($this->removeMethodCallParams as $removeMethodCallParam) { if (!$this->isName($node->name, $removeMethodCallParam->getMethodName())) { continue; } if (!$this->isCallerObjectType($node, $removeMethodCallParam)) { continue; } $args = $node->getArgs(); if (!isset($args[$removeMethodCallParam->getParamPosition()])) { continue; } unset($node->args[$removeMethodCallParam->getParamPosition()]); $hasChanged = \true; } if (!$hasChanged) { return null; } return $node; } /** * @param mixed[] $configuration */ public function configure(array $configuration) : void { Assert::allIsInstanceOf($configuration, RemoveMethodCallParam::class); $this->removeMethodCallParams = $configuration; } /** * @param \PhpParser\Node\Expr\StaticCall|\PhpParser\Node\Expr\MethodCall $call */ private function isCallerObjectType($call, RemoveMethodCallParam $removeMethodCallParam) : bool { if ($call instanceof MethodCall) { return $this->isObjectType($call->var, $removeMethodCallParam->getObjectType()); } return $this->isObjectType($call->class, $removeMethodCallParam->getObjectType()); } }