ThinkingSphinx：使用BatchedSearch查看結果的權重？

Question

On ThiningSphinx v3如何檢索結合BatchedSearch的搜索結果權重？

im使用一個BatchedSearch如上所述here：

batch = ThinkingSphinx::BatchedSearch.new 
batch.searches << Article.search('foo', :select => '*, weight()') 
batch.searches << Article.search(:conditions => {:name => 'bar'}, :select => '*, weight()') 
batch.searches << Article.search_for_ids('baz', :select => '*, weight()') 
batch.populate 
res = batch.searches #=> [[foo results], [bar results], [baz results]] 

在每個這些3個搜索結果集，我想訪問Result Weights但似乎是，權重可以只通過單一的搜索對象來訪問？上面的代碼塊後，我曾嘗試：

res.each do |w| 
w.context[:panes] << ThinkingSphinx::Panes::WeightPane 
end 

res.first.first #is a valid search result 

res.first.first.weight 
#returns error: 
#<NoMethodError: undefined method `weight' for #<Work:0xb2a9a648>> 

Answer 1

您需要前窗格添加到每個搜索對象您填充的結果。因此，請嘗試以下代碼：

batch = ThinkingSphinx::BatchedSearch.new 
batch.searches << Article.search('foo', :select => '*, weight()') 
batch.searches << Article.search(:conditions => {:name => 'bar'}, :select => '*, weight()') 
batch.searches << Article.search_for_ids('baz', :select => '*, weight()') 
batch.searches.each do |search| 
    search.context[:panes] << ThinkingSphinx::Panes::WeightPane 
end 
batch.populate 

res = batch.searches 
res.first.first.weight