Added some documentation to the river functions.

git-svn-id: https://code.elgg.org/elgg/trunk@2839 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 14 insertions, 0 deletions

diff --git a/engine/lib/river2.php b/engine/lib/river2.php
index b529e6eff..a08e29dc8 100644
--- a/engine/lib/river2.php
+++ b/engine/lib/river2.php
@@ -224,6 +224,20 @@
 			return false;

 		}

 		

+	/**

+	 * Returns a human-readable version of the river.

+	 *

+	 * @param int|array $subject_guid Acting entity to restrict to. Default: all

+	 * @param int|array $object_guid Entity being acted on to restrict to. Default: all

+	 * @param string $subject_relationship If set to a relationship type, this will use $subject_guid as the starting point and set the subjects to be all users this entity has this relationship with (eg 'friend'). Default: blank

+	 * @param string $type The type of entity to restrict to. Default: all

+	 * @param string $subtype The subtype of entity to restrict to. Default: all

+	 * @param string $action_type The type of river action to restrict to. Default: all

+	 * @param int $limit The number of items to retrieve. Default: 20

+	 * @param int $posted_min The minimum time period to look at. Default: none

+	 * @param int $posted_max The maximum time period to look at. Default: none

+	 * @return string Human-readable river.

+	 */

 		function elgg_view_river_items($subject_guid = 0,

 							$object_guid = 0,

 							$subject_relationship = '',