- (void)addLinks:(NSArray *)links {
  NSMutableArray *mutableLinkModels = [NSMutableArray arrayWithArray:self.linkModels];

  NSMutableAttributedString *mutableAttributedString = [self.attributedText mutableCopy];

  for (TTTAttributedLabelLink *link in links) {
​    if (link.attributes) {
​      [mutableAttributedString addAttributes:link.attributes range:link.result.range];
​    }
  }

  self.attributedText = mutableAttributedString;
  [self setNeedsDisplay];

  [mutableLinkModels addObjectsFromArray:links];

  self.linkModels = [NSArray arrayWithArray:mutableLinkModels];
}