> */ public function getNodeTypes() : array { return [Class_::class]; } /** * @param Class_ $node */ public function refactor(Node $node) : ?Node { if ($node->implements === []) { return null; } $isInterfacesRemoved = \false; foreach ($node->implements as $key => $implement) { if ($this->isNames($implement, $this->interfacesToRemove)) { unset($node->implements[$key]); $isInterfacesRemoved = \true; } } if (!$isInterfacesRemoved) { return null; } return $node; } /** * @param mixed[] $configuration */ public function configure(array $configuration) : void { Assert::allString($configuration); /** @var string[] $configuration */ $this->interfacesToRemove = $configuration; } }