Authentication and Authorization is a good tutorial. Among other topics, it describes basic aspects of Yii's RBAC implementation. But however hard I read the tutorial, I couldn't understand how exactly the hierarchy works. I found how to define authorization hierarchy, how business rules are evaluated, how to configure authManager, but almost nothing about how I should build my hierarchy, in what sequence its nodes are checked, when the checking process stops and what would be the checking result.
Please consider the following
Dear software engineers imagine I have a simple ISA hierarchy: parent A with
children B and C.
So let's say we have the corresponding tables named "a", "b", "c" and (created
with the help of the gii model creator) the classes A, B, C
The following is a screenshot from MySQL workbench: