一种限制分类法的方法在drupal中使用参数在视图中公开了过滤器选项

Question

I'm building a product catalog where a particular section is displayed by views with an argument, a taxonomy id of a section.

But I also need to give user the ability to further narrow down the search by specifying the producer by choosing term in another vocabulary in the exposed filter.

I'm trying to limit the selection to terms for which nodes in a chosen section exist. Looks like the views_selective_filter and view_hacks are especially for that, but looks like out of the box neither of them takes into account the view argument. Is there a remedy or workaround?

Answer 1

使用Firebug或devel_themer模块查找显示这些术语的表单的表单ID，然后使用自定义模块中的hook_form_alter拦截并修改该表单。

Answer 2

In the end I used views_taxonomy_selective_filter. I had to patch views module as I described in the comment in order to make it generate select options after processing arguments.