if ($node->extends) {
$extends = (string) $node->extends;
if ($this->isFinalClass($extends)) {
$msg = sprintf('Class %s may not inherit from final class (%s)', $node->name, $extends);
if ($node->extends) {
$extends = (string) $node->extends;
if ($this->isFinalClass($extends)) {
$msg = sprintf('Class %s may not inherit from final class (%s)', $node->name, $extends);