search for: polymorphicassociations

Displaying 1 result from an estimated 1 matches for "polymorphicassociations".

2006 May 08
2
Associating with different classes
Dear Railers, I am toying with a new project and have a schema design question. I have a tree-like node structure. Each of the nodes will be associated with a single object. This associated object can be of a variety of types. I represent the tree through a Node class which acts_as_tree. Now imagine three other classes--Animals, Fruits and Vegetables. Each node will have an association