hub_set_topics
Description:
To define a list of valid "topics" for which the FeedsPublisher will deliver contents.
Sources of those channels, as retrieved by get_source, are accepted as "hub.topic" parameter in PubSubHubbub registration requests from remote subscribers. Pay attention to the fact subscriptions requests for different topic are now rejected.
Parameters:
| this | |
| topics |
a list of FeedChannels. |