My question is: Are there naming conventions I should be aware of?
I ask this because I just ran in some trouble because I - and I tested it - forgot to name one my subtheme files with a capital P (as in HomePage.ph versus Homepage.php). This resulted in the following error - but the error is now resolved:
[Warning] Unknown class passed as parameter
Line 420 in /Applications/MAMP/htdocs/s/sapphire/core/Object.php
This was not very helpful, but ok. I first thought it had to do with the fact that I used Homepage for my class, or a field named about, antother named info.