spree/spree — pull request #1846 by laurens (2012-08-10 15:10:02+00:00)
Title: Check for empty keywords moved to implementation of get_products_conditions_for

The idea is to let the implementation of `get_products_conditions_for` decide how to handle empty queries.

For example in spree-solr-search `get_products_conditions_for` is used to retrieve facets even if the query is blank.