Tag search - filter by group

[dread]

I want to browse tags, but filtered for a particular group. Currently our tag API doesn't allow for filtering by group.

This is important for improving groups as communities within a site #1521. It would be easy to do this by adding an option to filter by a group. BUT are there any other use cases that would warrant a more complete faceted tag search?

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BTW I can currently draw a tag cloud for a group - I can get the top tags used in a group like this:

curl ​http://thedatahub.org/api/action/package_search -d '{"q":"groups:country-ca", "facet.field":"tags", "rows":"0"}'

but it only contains the top 20 tags.

[dread]

This feature is requested by Colin Calnan

[rgrp]

Is there not a limit option to the package_search action (if not maybe there should be (with say a maximum of 200 ...)). Also I'm not sure how essential this is to #1521. In general we just want to search (and facet on) datasets and resources not on tags.

So IMO: this is a low value item.

[dread]

I found that adding facet:limit=200 does what we need.