[Rails] Activerecord has_many custom method

Ruby on Rails Wednesday, May 18, 2016

Hi,

I'm trying to create this method:

has_many :cars do

Car.where(color: 'red').all

end

I'm using a class without Activerecord and outside rails:

module API

class User < Base

include ActiveRecord::Associations

has_many :cars do

Car.where(color: 'red').all

end

When I run:

undefined method `dangerous_attribute_method?'

How can I use a has_many and create my own implementation ?

Thanks.

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