Question

I have two models as subject and teacher
Subject model as

class Subject < ActiveRecord::Base
   belongs_to :sclass
    has_many :subject_teachers
   attr_accessible :sub_name
end

and Teacher model as

class Teacher < ActiveRecord::Base
  # attr_accessible :title, :body
  has_many :sclass_teachers
   has_many :subject_teachers
  attr_accessible :fname, :lname, :mob, :email
end

and created their join table as subject_teacher as many to many relationship

class SubjectTeacher < ActiveRecord::Base  
  belongs_to :subject
  belongs_to :teacher  
end

but i want to access teacher name in subject model / table how can i do it.
what and where did i write the perfect code so that i get specific teacher name to specific
subject as there are MANY TO MANY relationship?

Answer 1

You would do:

has_many :teachers through => :subject_teachers

as @Hugo said