Php & spa

Hello,

I’ve started using Wappler for about ten days though, I am still stuck at the beginning part.
I am trying to make SPA in PHP format, I could move header and footer to include files. However, I don’t know how I can move the vertical navigation (like for smartphone) to include file. Another question is I could make routing some page though, I can’t route login.php correctly.

Please navigate me to the correct way.

Thank you.