htmlCell.swift

func setData(title: String, timeInterval: NSTimeInterval, description: String) {
        let dateNews = NSDate(timeIntervalSince1970: timeInterval)
        let dateFormater : NSDateFormatter = NSDateFormatter()
        dateFormater.timeZone = NSTimeZone.localTimeZone()
        dateFormater.dateFormat = "HH:mm. dd MMMM"
        
        _dateLabel.text = dateFormater.stringFromDate(dateNews)
        _titleNewsLabel.text = title
        _titleNewsLabel.adjustsFontSizeToFitWidth = false
        let constraint = CGSizeMake(_titleNewsLabel.frame.size.width, CGFloat.max);
        
        _titleNewsLabel.frame = (title as NSString).boundingRectWithSize(constraint,
            options: [.UsesLineFragmentOrigin,.UsesFontLeading],
            attributes: [NSFontAttributeName: _titleNewsLabel.font],
            context: nil)

        var attrStr: NSMutableAttributedString;
        do {
            attrStr = try NSMutableAttributedString(data: description.dataUsingEncoding(NSUnicodeStringEncoding, allowLossyConversion: true)!,
                                                 options: [NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType,
                                                           NSDefaultAttributesDocumentAttribute: [NSFontAttributeName: _descriptionLabel.font]],
                                      documentAttributes: nil)
            
            attrStr.addAttribute(NSFontAttributeName, value: _descriptionLabel.font, range: NSMakeRange(0, attrStr.length))
            _descriptionLabel.attributedText = attrStr
            _descriptionLabel.adjustsFontSizeToFitWidth = false
            
            _descriptionLabel.frame = attrStr.boundingRectWithSize(constraint,
                options: [.UsesLineFragmentOrigin, .UsesFontLeading],
                context: nil)
        } catch {
            print(error)
        }
    }