但是，我遇到了特殊字符（即撇号）的问题，仅当存在嵌套关联时。
我有一个“供应商”模型和一个“事件”模型，其中供应商有_many 事件。以下是索引文件：
供应商索引：
ThinkingSphinx::Index.define :vendor, :with => :active_record do
indexes :name
indexes city
set_property :min_prefix_len => 2
set_property :enable_star => true
end
事件索引：
ThinkingSphinx::Index.define :event, :with => :active_record do
indexes title
indexes subtitle
indexes venue_name
indexes vendor.name, :as => :vendor_name
indexes vendor.city, :as => :vendor_city
indexes genre.name, :as => :genre_name
where "workflow_state = 'published'"
set_property :min_prefix_len => 2
set_property :enable_star => true
end
我在我的 search#index 操作中使用了 ExcerptorPane，就像这样：
class SearchController < ApplicationController
helper_method :format_autocomplete
def index
@events = Event.search params[:search], {:star => true , :per_page => 5, :page => params[:events_page]}
@events.context[:panes] << ThinkingSphinx::Panes::ExcerptsPane
@vendors = Vendor.search params[:search], { :star => true , :per_page => 5, :page => params[:vendors_page]}
@vendors.context[:panes] << ThinkingSphinx::Panes::ExcerptsPane
@users = User.search params[:search], { :star => true , :per_page => 5, :page => params[:users_page]}
@users.context[:panes] << ThinkingSphinx::Panes::ExcerptsPane
end
# methods used for ajax-y pagination
def vendor_results
@vendors = Vendor.search params[:search], { :star => true , :per_page => 5, :page => params[:vendors_page]}
@vendors.context[:panes] << ThinkingSphinx::Panes::ExcerptsPane
respond_to do |format|
format.js
end
end
def user_results
@users = User.search params[:search], { :star => true , :per_page => 5, :page => params[:users_page]}
@users.context[:panes] << ThinkingSphinx::Panes::ExcerptsPane
respond_to do |format|
format.js
end
end
def event_results
@events = Event.search params[:search], { :star => true , :per_page => 5, :page => params[:events_page]}
@events.context[:panes] << ThinkingSphinx::Panes::ExcerptsPane
respond_to do |format|
format.js
end
end
def get_terms
results = ThinkingSphinx.search(params[:search], {:star => true})
results.context[:panes] << ThinkingSphinx::Panes::ExcerptsPane
results_json = format_autocomplete(results)
respond_to do |format|
format.js { render :json => results_json }
end
end
private
def format_autocomplete(r)
bucket = [];
r.each do |result|
puts result.class
if result.class.name == "Event"
title = result.excerpts.title
name = result.excerpts.vendor_name
bucket << {
:label => title,
:value => title,
:category => "Events",
:subtitle => result.excerpts.subtitle,
:url => event_url(result),
:vendor_name => name,
:vendor_city => result.excerpts.vendor_city,
:genre_name => result.excerpts.genre_name,
:venue_name => result.excerpts.venue_name
}
elsif result.class.name == "Vendor"
name = result.excerpts.name
bucket << {
:label => name,
:value => name,
:category => "Vendors",
:subtitle => result.excerpts.city,
:url => vendor_url(result)
}
elsif result.class.name == "User"
name = result.excerpts.name
bucket << {
:label => name,
:value => name,
:category => "Users",
:subtitle => result.excerpts.city,
:url => user_url(result)
}
end
end
bucket
end
结尾
我还在thinking_sphinx.yml 文件中包含了一个charset_table 和ignore_chars。
现在，当我搜索名称中带有撇号的供应商时，如果供应商没有事件，一切都会正常。但是，如果供应商有事件，我在尝试呈现事件的供应商名称时会出错：（供应商的完整名称是“VIFF 的 Vancity 剧院，搜索查询是 'viff'）
sphinxql: syntax error, unexpected IDENT, expecting ')' near 's Vancity Theatre', 'event_core', '*viff*', '<span class="match">' AS before_match, '</span>' AS after_match, ' … ' AS chunk_separator)'
在我看来，在这一行提出：
<p><%= link_to ( raw event.excerpts.vendor_name ), vendor_path(event.vendor) %></p>
我一直在寻找一段时间，但找不到任何帮助......关于可能导致这种情况的任何想法？
谢谢！
更新：
它变得更奇怪了......供应商名称为“Viff's Vancity Theatre”，（所有活动和供应商都有 city = 'Vancouver' ）如果我搜索“van”或“vanc”，一切都很好，“Vancity”标记为匹配。但是，如果我搜索“vanco”，它会再次中断。当我在特定模型上执行搜索时会发生这种情况。但是，当我执行全局搜索（用于自动完成）时，我得到了相反的行为 - 'vanco' 会起作用，但任何更短的东西都会抛出相同的错误。我已经用完整的 search_controller.rb 更新了上面的代码。