Search plugin (I18N)

[mvlcek]

Could it be possible that when page is indexed, its parent is added as a (virtual) tag like _parent_{SLUG}

That's a great idea! It's implemented in
I18N Search version 2.6:

• a virtual tag _parent_parent-slug is added to the search index
  

You can list all direct children of a page e.g. products with

Code:

(% searchresults tags=_parent_products %)

or limit a user's search to these pages with

Code:

(% searchform %)
(% searchresults addTags=_parent_products %)