*/ private $oldToNewConstants = []; public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Replace constant by new ones', [new ConfiguredCodeSample(<<<'CODE_SAMPLE' final class SomeClass { public function run() { return MYSQL_ASSOC; } } CODE_SAMPLE , <<<'CODE_SAMPLE' final class SomeClass { public function run() { return MYSQLI_ASSOC; } } CODE_SAMPLE , ['MYSQL_ASSOC' => 'MYSQLI_ASSOC', 'OLD_CONSTANT' => 'NEW_CONSTANT'])]); } /** * @return array> */ public function getNodeTypes() : array { return [ConstFetch::class]; } /** * @param ConstFetch $node */ public function refactor(Node $node) : ?Node { foreach ($this->oldToNewConstants as $oldConstant => $newConstant) { if (!$this->isName($node->name, $oldConstant)) { continue; } $node->name = new Name($newConstant); return $node; } return null; } /** * @param mixed[] $configuration */ public function configure(array $configuration) : void { Assert::allString(\array_keys($configuration)); Assert::allString($configuration); foreach ($configuration as $oldConstant => $newConstant) { RectorAssert::constantName($oldConstant); RectorAssert::constantName($newConstant); } /** @var array $configuration */ $this->oldToNewConstants = $configuration; } }