Hi,
I have a question about association.
How to reload associated models?
I destroyed a model object, but it is remained in an association.
For example:
## create department and employees
dept = Department.create!(:name => "Sales")
emp1 = Employee.create!(:name => "John", :department => dept)
emp2 = Employee.create!(:name => "Mike", :department => dept)
dept.employees #=> [emp1, emp2]
## an employee is destroyed
emp1.destroy
## but it is not removed from dept.employees
dept.employees #=> [emp1, emp2], OH NO!
## after removing '@employees_assciation', dept.employees works
fine
dept.instance_variable_set('@employees_association', nil)
dept.employees #=> [emp2]
Setting '@employees_association' to nil makes an association
to reload new values, but I think that this is not good solution.
Could you help me?
--
regards,
makoto kuwata
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