[Rails] Re: Friendship System Rails 3.0

Jason Fb wrote in post #1072568:
>> undefined method `friends' for #<Array:0xb6144040>
>
>
> You didn't show us the controller code that defines @customer but I'll
> bet you used something returned an array when you wanted a single
> object.

Interesting about the Arel thing but here the controller

class FriendsController < ApplicationController

before_filter :setup_friends

def index
@customer = Customer.all
end

#Send a friend request
def create
Friends.request(@customer, @friend)
end

private
def setup_friends
@customer = current_customer
@friend = Customer.find_by_id(params[:id])
end
end

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