Search API Value Mapping

This module allows to create static value mappings for index fields, which will be saved into a new index field. It is possible to map many source values to one target value. The new field is facet compatible.

Example:

source key / value | target value
------------------------------------
open | undone
waiting | undone
successfully closed | done
unsuccessfully closed | done

Whether you need the source key or the source value for the mapping depends on the field type.

Tested with Search API, Search API Solr and Facet API.