> */ public function getNodeTypes() : array { return [FuncCall::class]; } /** * @param FuncCall $node */ public function refactor(Node $node) : ?Node { if (!$this->isName($node, 'sprintf')) { return null; } if ($node->isFirstClassCallable()) { return null; } if (\count($node->getArgs()) !== 2) { return null; } $firstArg = $node->getArgs()[0]; $maskArgument = $firstArg->value; if (!$maskArgument instanceof String_) { return null; } if ($maskArgument->value !== '%s') { return null; } $secondArg = $node->getArgs()[1]; $valueArgument = $secondArg->value; $valueType = $this->getType($valueArgument); if (!$valueType->isString()->yes()) { return null; } return $valueArgument; } }