On May 1, 2008, at 7:31 PM, Steve Peery wrote:
I am trying to set up a to many relationship in Entity Modeler that
filters
the destination objects based on a variable in the destination object.
For example, in my School object I have an array of Student objects
some
have a variable that defines them as fulltime. Now in my School
object I
want to create a to many relationship that just contains the Student
objects
that are fulltime. How is this done?
It is not. At least not without some rather clever work in your EO
class. The "normal" way to do this is to add a method to your EO
class, something like this:
public NSArray fulltimeStudents() {
return EOQualifier. filteredArrayWithQualifier(students(), <your
full-time student qualifier here>);
}
Chuck
--
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
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