I had (I think it was Ashok) writing me some nice php-code-adding to a custom post type... now I will loose this type when switching the theme and I would like to insert it there in my new - made with custom press - post-type. However, somehow php is too much a mystery to me to get it done.
If you watch here https://www.hotel-oberkirch.de/en/room/suite/ - you see the red rectangle "Buchen - booking...." above the content... it is thanks to this php-lines in the template:
<?php if ( ! wp_is_mobile() ) { echo do_shortcode('[intense_collapsibles][intense_collapse title="Buchen | Booking | Réserver | Prenotare | Reservar" title_background_color="#990033" title_font_color="#ffffff"][iframe src = "http://www.caesar-data.com/cgi-bin/buchen.cgi?oberkirchfreiburg" width = "100%" height = "620" scrolling = "yes" seamless][/intense_collapse][/intense_collapsibles] '); } ?>
The problem is that while the future theme (Customizr pro) gets me off these creepy errors I see in the console now and while it is very nice prorgrammed in terms of CSS-tweaking I am not expert enough to find out how to handle templates there - as the architecture is different and contrary to the old theme when reading the php lines I do not understand what is happening
important: it is not about the current theme... it's about the future (already installed and nearly ready-to-go theme)
So any template deriving from the current theme would not help