[Swift] UIView loaded from Xib

UIView+Nib.swift

protocol UIViewLoading {}
extension UIView : UIViewLoading {}

extension UIViewLoading where Self : UIView {
	
	static func loadFromNib() -> Self {
		let nibName = "\(self)".characters.split{$0 == "."}.map(String.init).last!
		let bundle = NSBundle(forClass: self)
		let nib = UINib(nibName: nibName, bundle: bundle)
		return nib.instantiateWithOwner(self, options: nil).first as! Self
	}
}