WKWebView not opening links with target=“_blank”?

wkWebView.m

//My solution is to cancel the navigation and load the request with loadRequest: again. This will be come the similar //behavior like UIWebView which always open new window in the current frame.
//
//Implement the WKUIDelegate delegate and set it to _webview.uiDelegate. Then implement:
//https://stackoverflow.com/a/25853806/3374327

- (WKWebView *)webView:(WKWebView *)webView createWebViewWithConfiguration:(WKWebViewConfiguration *)configuration forNavigationAction:(WKNavigationAction *)navigationAction windowFeatures:(WKWindowFeatures *)windowFeatures
{
  if (!navigationAction.targetFrame.isMainFrame) {
    [webView loadRequest:navigationAction.request];
  }

  return nil;
}