> */ public function getNodeTypes() : array { return [LogicalOr::class, LogicalAnd::class]; } /** * @param LogicalOr|LogicalAnd $node */ public function refactor(Node $node) : ?Node { return $this->refactorLogicalToBoolean($node); } /** * @param \PhpParser\Node\Expr\BinaryOp\LogicalOr|\PhpParser\Node\Expr\BinaryOp\LogicalAnd $node * @return \PhpParser\Node\Expr\BinaryOp\BooleanAnd|\PhpParser\Node\Expr\BinaryOp\BooleanOr */ private function refactorLogicalToBoolean($node) { if ($node->left instanceof LogicalOr || $node->left instanceof LogicalAnd) { $node->left = $this->refactorLogicalToBoolean($node->left); } if ($node->right instanceof LogicalOr || $node->right instanceof LogicalAnd) { $node->right = $this->refactorLogicalToBoolean($node->right); } if ($node instanceof LogicalOr) { return new BooleanOr($node->left, $node->right); } return new BooleanAnd($node->left, $node->right); } }