如何使用acts_as_taggable创建搜索表单

时间:2011-09-15 21:48:07

标签: ruby-on-rails ruby-on-rails-3 search acts-as-taggable-on

我有一个搜索表单,可以按标签搜索图片。表单有点工作,它将参数发送到/ search_results页面,但它发送如下:

search_results?utf8=✓&search=squid%2C+color&x=0&y=0

这是我的表格:

<%= form_tag ("/search_results"), :method => "get", :class=>"search_form" do %>
  <%= text_field_tag ("search"), nil, :class => 'search_input',
    :onblur=>"if(this.value=='')this.setAttribute('class', 'search_input');",
    :onfocus=>"this.setAttribute('class', 'search_input_clear');"
 %>
  <%= image_submit_tag("search.png") %>
<% end %>

和我的路线/控制器:

match "/search_results/" => "index#search_results", :via => :get, :as =>"search_results"
class IndexController < ApplicationController

def search_results
  @tattoos = Tattoo.tagged_with("%#{params[:search]}%")
end

但我从未得到任何结果。

Rails控制台显示:

Parameters: {"utf8"=>"✓", "search"=>"color, animals", "x"=>"0", "y"=>"0"}
  SQL (0.5ms)  SHOW TABLES
  ActsAsTaggableOn::Tag Load (0.2ms)  SELECT `tags`.* FROM `tags` WHERE (name LIKE '\\%color' OR name LIKE 'animals\\%')
  SQL (0.1ms)  SELECT COUNT(*) FROM `tattoos` WHERE (1 = 0)
  Tattoo Load (0.3ms)  SELECT `tattoos`.* FROM `tattoos` WHERE (1 = 0) ORDER BY tattoos.created_at DESC

1 个答案:

答案 0 :(得分:0)

我删除了围绕我的参数的%,这似乎可以解决问题:

def search_results   @tattoos = Tattoo.tagged_with(“#{params [:search]}”) 端