I have 2 content types: schools and courses.
On the schools content type, I created a field called 'Courses At This School' which is an entity reference field to the courses content type.
So, I edit a school and then I can add which courses the schools runs based on nodes I created on courses.
I now need to create a block view but cannot get my head around how to do this. This block will be placed on the schools node pages and will show which courses the schools run so I'll need a contextual filter too.
I have tried playing around with this but I am getting nowhere. Do I create a view and filter by courses or schools?