MODX 3 - Creating an extra with GPM (Part 2: CMP functionality)
How to add some basic functionality to the CMP (custom manager page) in an extra, that's created with GPM (Git-Package-Management).
4:45 Grid component
6:26 GetList processor
10:44 Internationalization
12:52 Service class
MODX CMS: https://modx.com/
GPM: https://github.com/theboxer/Git-Packa...
Code: https://github.com/halftrainedharry/S...
