Question

我有一个ActiveRecord模型（个人资料）， HABTM 与模型（主题）有关联。我正在使用太阳黑子搜索基于两个字段的所有个人资料，用户将输入：zip 和（主题.title伪）

我在stackoverflow上尝试了很多不同的例子，但是我试图找到答案的尝试已经用尽了。我绝对是铁杆新手，我很感激任何帮助。谢谢。

个人资料模型

class Profile < ActiveRecord::Base

has_and_belongs_to_many :subjects 

  searchable do
  string :zip
  string :title do
  subjects.title
  end

end

ProfilesController＃索引

def index
 @search = Profile.search do
   with(:zip, params[:zip])
   # Don't know what to put here if this is even correct... ???
  end
  @profiles = @search.results
end

ProfilesView＃索引

    <%= form_tag profiles_path, method: :get do %>
<p>
    <p>Enter Zip:</p>
    <%= text_field_tag :zip, params[:search] %>

    <p>Enter Subject:</p>
    <%= text_field_tag :title, params[:search] %>

    <%= submit_tag "Search", name: nil %>
</p>
<% end %>

    <% for profile in @profiles %>
    <ul style="list-style:none;">
        <li> <%= link_to profile.name, profile %> </li>
        <li> <%= profile.zip %></li>
        <li><b>($<%= profile.rate %>)</b></li>
         <% profile.subjects.each do |s| %> 
         <li> <%= s.title %> </li>
         <% end %>
    </ul>
    <% end %>

Answer 1

了解如何做到这一点......

个人资料模型

class Profile < ActiveRecord::Base

  has_and_belongs_to_many :subjects 

  searchable do
  text :subject_search
  string :zip
  end

  def subject_search
    subjects.map { |subject| subject.title }
  end

end

<强>情景＃控制器

 def index
   @search = Profile.search do
    fulltext :params[:subject_search]
    with(:zip, params[:zip])
    end
   @profiles = @search.results
end

<强>情景＃索引

    <%= form_tag profiles_path, method: :get do %>
 <p>
    <p>Enter Zip:</p>
    <%= text_field_tag :zip, params[:search] %>

    <p>Enter Subject:</p>
    <%= text_field_tag :subject_search, params[:search] %>

    <%= submit_tag "Search", name: nil %>
</p>
<% end %>

与Rails中的两个搜索字段的太阳黑子和HABTM关系

1 个答案: