I've scanned the forum topics but haven't found any similar. So I'd like to ask you to suggest.
For my project, I need to customize the standard bulk users upload workflow (certainly, programmatically). For example, I'd like to perform a data integrity validation or something like that to pre-process the uploading csv file.
Unfortunately, I can't find any relevant examples in the Moodle Plugin developer guide as well as in searching over Internet on how to change the standard behavior of such features.
I would be grateful for any help, suggestion or other instructions.