I'm using and it seems to be working. The only problem is lets say I have a field performing an autoplete on all post titles, but I want it to only show titles of posts the user has created.

Is there a way to do something like this? I.e. a find_by or something?

Thanks!

-Elliot

EDIT

it says in the documentation:

If you want to display a different version of what you're looking for, you can use the :display_value option.

This options receives a method name as the parameter, and that method will be called on the instance when displaying the results.

class Brand < ActiveRecord::Base
  def funky_method
    "#{self.name}.camelize"
  end
end


class ProductsController < Admin::BaseController
  autoplete :brand, :name, :display_value => :funky_method
end
In the example above, you will search by name, but the autoplete list will display the result of funky_method

I feel like this could be used to make what I'm trying to acplish happen, but I have no idea where to begin?

I'm using https://github./crowdint/rails3-jquery-autoplete and it seems to be working. The only problem is lets say I have a field performing an autoplete on all post titles, but I want it to only show titles of posts the user has created.

Is there a way to do something like this? I.e. a find_by or something?

Thanks!

-Elliot

EDIT

it says in the documentation:

If you want to display a different version of what you're looking for, you can use the :display_value option.

This options receives a method name as the parameter, and that method will be called on the instance when displaying the results.

class Brand < ActiveRecord::Base
  def funky_method
    "#{self.name}.camelize"
  end
end


class ProductsController < Admin::BaseController
  autoplete :brand, :name, :display_value => :funky_method
end
In the example above, you will search by name, but the autoplete list will display the result of funky_method

I feel like this could be used to make what I'm trying to acplish happen, but I have no idea where to begin?

• javascript
• jquery
• ruby-on-rails
• ruby
• ruby-on-rails-3

3 Answers 3

You can override get_autoplete_items, but first use super to call the original get_autoplete_items method, and then filter the results by current_user.id (or post.user.id if the owner of the post is not the current user)

 def get_autoplete_items(parameters)
    items = super(parameters)
    items = items.where(:user_id => current_user.id)
  end

This way you can still all the other options that e with the gem. This should be done in your controller by the way.

Another answer suggested the :scope option. I looked into that, but it is not the way to go in this case, you don't want to add "current_user" and things like that to your models.

You should overwrite the method get_item, for example in these case I'm filtering the list of users to consider to just the last one:

class UsersController < ApplicationController
    autoplete :user, :email, :full => true

    def index
        @users = User.all
    end

    def get_items(parameters)
        [User.last]
    end

I think that one of the last mits, changed the method (#get_items) name. Check you version of autoplete.rb file.

Check it here: https://github./crowdint/rails3-jquery-autoplete/mit/b3c18ac92ced2932ac6e9d17237343b512d2144d#L1R84.

Even though I havent personally tested, I think normal scope method in rails3 should work. As after all scope is also a method same as "funky_method"

write a scope

in your model

scope :funky_method, lambda { |param1| :conditions => {:column = param1} }

and in your controller

autoplete :brand, :name, :display_value => :funky_method

should work, try and see..

cheers

sameera