id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc	difficulty
2453	river create trigger enhancement	skanan		"It is very useful to be able to control the injection of river content. For entities this can be done by hooking into a trigger, but river functions do not have this facility:

The following additional code to the add_to_river function would resolve this problem:

if ( !trigger_elgg_event( 'create', ""river"", $object ) ) {
    return false;
}

This should be added immediately after the line:

if (!($object = get_entity($object_guid))) return false;
"	Enhancement	closed	normal	Elgg 1.8.0	Core	1.7	minor	duplicate		brettp