我可以从 Plone Collection (plone.app.collection) 更新过滤器吗?
我有一个带有这些过滤器的集合:
portal_type = Project
review_state = published
使用 BrowserView (Form) 我想扩展这个过滤器:
portal_type = Project
review_state = published
+
subject = ['test', 'foo']
我怎样才能做到这一点?