Sunspot Solr - 使用方面
我已经使用 Sunspot、SOLR 设置了多面搜索。像这样：
for row in @search.facet(:facet_id).rows
link_to row.instance.name, :url_for(:search => params[:q], :facet_id => row.value)
我的问题是，当我在控制器中执行分面搜索时，如下所示：
@search = Sunspot.search(MyModel) do
keywords search_text
facet :facet_id
with(:facet_id, params[:facet_id]) if params[:facet_id].present?
end
分面计数现在是根据 with(:facet_id, params[:facet_id]) 条件计算的。我希望在没有这种条件的情况下始终计算构面计数。
我需要执行两次搜索吗？一种用于不带条件的搜索（以计算构面计数），另一种用于带条件的搜索以检索结果。或者有没有一种方法可以在一个 SOLR 查询中执行此操作。
谢谢哈米什
I have setup faceted search using Sunspot, SOLR. Like this:
for row in @search.facet(:facet_id).rows
link_to row.instance.name, :url_for(:search => params[:q], :facet_id => row.value)
My issue is that when I execute the faceted search in the controller like this:
@search = Sunspot.search(MyModel) do
keywords search_text
facet :facet_id
with(:facet_id, params[:facet_id]) if params[:facet_id].present?
end
The facet counts are now calculated based on the with(:facet_id, params[:facet_id]) condition. I want the facet counts to ALWAYS be calculated without this condition.
Do I need to execute two searches? One for the search without the conditions (to calculate the facet counts) and one with the condition to retrieve the results. Or is there a way to do this in one SOLR query.
Thanks
Hamish
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Solr 有（并且 Sunspot 支持）一个称为“多选方面”的概念，这正是您在这里所需要的。本质上，您可以告诉 Solr 忽略一个条件（或多个条件），只是为了计算某个方面。所以你在这里想做的是：
希望有帮助。
Solr has (and Sunspot supports) a concept called "multiselect facets", which is what you need here. Essentially you can tell Solr to ignore a condition (or multiple conditions) just for the purposes of calculating a certain facet. So what you'd want to do here is:
Hope that helps.