Question

我有两个模型发布和评论，我想用思维sphinx搜索两个，我在单个模型上工作正常，但在搜索两个模型时给我错误“未定义方法`sphinx_index_options'用于Object：Class”。

我遇到的错误错误“对象的未定义方法`sphinx_index_options”：类“

在Post模型中是

define_index do
indexes [topic, body], as: :post
has cached_tag_list, :as => :tag_ids
indexes comments.body, :as => :comment
has created_at 
where "is_private='f'"
end
has_many :comments, :as=>:commentable, :order => "created_at asc", :dependent =>:destroy

和评论模型

define_index do
indexes [body, other], as: :comment
has created_at
end
belongs_to :commentable, :polymorphic => true

并且在我的控制器查询中

if params[:query]
@query = params[:query]
page = params[:page] || 1
@search = ThinkingSphinx.search @query, :classes=>[Post, Comment],    :order=>:created_at, :sort_mode=>:desc, :field_weights=>{:topic=>2.0}, :per_page=>15, :page=>page

@total_entries = @ search.total_entries 其他 render：action =＆gt; ：search_form，端

Answer 1

这是因为单表继承。更新你的思维sphinx gem~＆gt; 2.0.12。

Answer 2

您需要在索引之前定义关系。

思考斯芬克斯多个班级

2 个答案: