title: Add http:// to the beginning of submitted url
body: <p>I am looking the best way to add http:// to a submitted url. I have a site that allows users to submit their website url when signing up, the problem is some user type "example.com" some users type "www.example.com" and some type "http(s)://example.com"</p>
  
  <p>What I would like to accomplish is to make sure the end result is "http(s)://example.com" regardless of what they submit.</p>
  
  <p>Is there any way to do this and still account for other things like co.uk or https?</p>