Dear WP MU DEV,
Coursepress is a beautiful plug in and I experience a lot of joy from it. However, when I wanted to visualize a average progress percentage per course by using a query I found myself in a pickle.
The data from coursepress pro is saved in a php serialized matter. I tried to unserialize it with PHP but I get a bool(false) result...
Can someone help me or show me where the data get unserialized by Coursepress itself to use it? Maybe then I can figure it out myself in the future