Before subscribers receive object events, the objects are passed through BEFORE_VIEW hooks. But without extra information concerning the subscriber, BEFORE_VIEW hooks may not achieve desired functionality. We should allow subscribers to specify a identity for BEFORE_VIEW hooks.
Before subscribers receive object events, the objects are passed through BEFORE_VIEW hooks. But without extra information concerning the subscriber, BEFORE_VIEW hooks may not achieve desired functionality. We should allow subscribers to specify a identity for BEFORE_VIEW hooks.