woothemes/woocommerce — pull request #6850 by bryceadams (2014-11-27 07:33:16+00:00)
Title: improve get_rating_count() for rating-less reviews

Should close #6839.

According to `woocommerce_enable_review_rating` & `woocommerce_review_rating_required`, it will do a different DB query, so that when reviews without ratings are allowed, it will do a query that counts those comments as reviews.