Reviews are almost identical to comments; they behave in the same way and all of the options available to comments are available to reviews too. There's a few key differences:
- When submitting a review, in addition to the usual text body, members will provide rating out of 5 (or 10 if the site is configured so)
- Other members will be able to indicate whether they found the review useful or not, and this count is shown below the review.
- Members will only be able to submit one review per content item.
Follow the Comments guide for an overview on implementation details; we won't duplicate them here. The remaining parts of this guide will cover the differences in implementation necessary for reviews.