According to the jsonapi.org spec you specify a list of columns you wish to sort by. By default all columns are sorted Ascending, however any columns prefixed by a hyphen (-) are sorted Descending.
There is no mention of a plus (+) prefix in the current spec. I'm assuming this was in a previous draft of the spec. This change removes the plus (+) prefix feature in favour of the Ascending by default rule.
According to the jsonapi.org spec you specify a list of columns you wish to sort by. By default all columns are sorted Ascending, however any columns prefixed by a hyphen (-) are sorted Descending.
There is no mention of a plus (+) prefix in the current spec. I'm assuming this was in a previous draft of the spec. This change removes the plus (+) prefix feature in favour of the Ascending by default rule.
http://jsonapi.org/format/#fetching-sorting