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在我的 Tokeninput 自动完成字段上，我试图使返回的列既是我的:address，又:website是当它通过定义的:store方法时。

class BusinessStore < ActiveRecord::Base
    scope :search_by_store, lambda { |q|
       (q ? where(["address LIKE ? or website LIKE ? like ?", '%'+ q + '%', '%'+ q + '%','%'+ q + '%' ])  : {})}

    def store
        if self.online_store
          "#{business_name} - #{website}"
        else
          "#{business_name} - #{address}"
        end
    end
end

class BusinessStoresController < ApplicationController

  def index
    @business_stores = BusinessStore.all
    @business_stores = BusinessStore.search_by_store(params[:q])

    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render :xml => @business_stores }
      format.json { render :json => @business_stores.collect{|b|{:id => b.id, :name => b.store } } }
    end
  end
end

我的 json 页面：http://localhost:3000/business_stores.json正确显示所有结果，但 Token 字段仅显示:address结果而不显示网站结果。我该如何解决？

4

1 回答 1

1

试试这个：

(q ? where(["address LIKE ? OR website LIKE ?", "%#{q}%", "%#{q}%" ]) : {})}
于 2011-12-10T16:59:08.380 回答