module ActiveZuora::HasManyAssociations::ClassMethods
Public Instance Methods
has_many(items, options={})
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# File lib/active_zuora/has_many_associations.rb, line 8 def has_many(items, options={}) class_name = options[:class_name] || nested_class_name(items.to_s.singularize.camelize) foreign_key = options[:foreign_key] || :"#{zuora_object_name.underscore}_id" conditions = options[:conditions] # :order => :name # :order => [:name, :desc] order_attribute, order_direction = [*options[:order]] ivar = "@#{items}" # Define the methods on an included module, so we can override # them using super. generated_attribute_methods.module_eval do define_method(items) do if instance_variable_get(ivar) return instance_variable_get(ivar) else relation = class_name.constantize.where(foreign_key => self.id) relation = relation.merge(conditions) if conditions.present? relation.order_attribute = order_attribute if order_attribute.present? relation.order_direction = order_direction if order_direction.present? proxy = HasManyProxy.new(self, relation, options) instance_variable_set(ivar, proxy) proxy end end end end