notepad++ problem

I have no idea what happened but all of a sudden one of my .php files is showing as one single line in notepad++. Of course I didn't have a backup. It's an absolute jumble when I hit word wrap or try any of the prescribed fixes and it is just impossible to try and edit.

I have spent several hours trying to find a fix but it doesn't look like there is any way to change it back to normal(?). I tried going through it line by line hitting enter but that's just going to take all day. I've tried word wrap, the EOL thing, split, freaking everything.