[ckan-dev] Action API, package_search sort by ratings_average

[Jacobsen, Jurma]

Hi,

we are wondering how to sort by "ratings_average" with Action API (CKAN 
v.2.0a).
At present we try to achieve this via a call to action package_search 
(ckan.logic.action.get.package_search) with a sort param  
sort=ratings_average asc.

Is this feature not yet available or is this there something wrong with 
this approach?

Thank you in advance,

Jurma Jacobsen