Marcus Povey <marcus@dushka.co.uk>

* Some minor tweaks

git-svn-id: https://code.elgg.org/elgg/trunk@235 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 22 insertions, 1 deletions

diff --git a/engine/lib/users.php b/engine/lib/users.php
index 02a7773dd..205c7c66c 100644
--- a/engine/lib/users.php
+++ b/engine/lib/users.php
@@ -251,7 +251,7 @@
 		public function getCollections($subtype="", $limit = 10, $offset = 0) { get_user_collections($this->getGUID(), $subtype, $limit, $offset); }

 		

 	}

-

+
 	/**

 	 * Return the user specific details of a user by a row.

 	 * 

@@ -406,6 +406,27 @@
 	function get_user_objects($user_guid, $subtype = "", $limit = 10, $offset = 0) {

 		return get_entities('object',$subtype, $user_guid, "time_created desc", $limit, $offset);

 	}

+	
+	/**
+	 * Get a user object from a GUID.
+	 * 
+	 * This function returns an ElggUser from a given GUID.
+	 * @param int $guid The GUID
+	 * @return ElggUser|false 
+	 * @throws InvalidParameterException if $GUID exists but is not an ElggUser.
+	 */
+	function get_user($guid)
+	{
+		$result = get_entity($guid);
+		
+		if (($result) && (!($result instanceof ElggUser)))
+			throw new InvalidParameterException("GUID:$guid is not an ElggUser");
+			
+		if ($result)
+			return $result;
+		
+		return false;	
+	}
 	

 	/**

 	 * Get user by username