30 $string = ($msg) ?
'admin:plugins:set_priority:no_with_msg' :
'admin:plugins:set_priority:no';
elgg_flush_caches()
Flush all the registered caches.
register_error($error)
Display an error on next page load.
forward($location="", $reason='system')
Forward to $location.
get_entity($guid)
Loads and returns an entity object from a guid.
elgg_echo($message_key, $args=array(), $language="")
Given a message key, returns an appropriately translated full-text string.