1 files changed, 22 insertions, 9 deletions
diff --git a/engine/classes/ElggMetadata.php b/engine/classes/ElggMetadata.php
index fe8bb4959..851397a93 100644
--- a/engine/classes/ElggMetadata.php
+++ b/engine/classes/ElggMetadata.php
@@ -4,14 +4,16 @@
  * ElggMetadata
  * This class describes metadata that can be attached to ElggEntities.
  *
- * @package Elgg
- * @subpackage Core
+ * @package    Elgg.Core
+ * @subpackage Metadata
  */
 class ElggMetadata extends ElggExtender {
 	/**
 	 * Construct a new site object, optionally from a given id value or row.
 	 *
-	 * @param mixed $id
+	 * @param mixed $id ID of metadata from DB
+	 *
+	 * @return void
 	 */
 	function __construct($id = null) {
 		$this->attributes = array();
@@ -26,7 +28,7 @@ class ElggMetadata extends ElggExtender {
 
 			if ($metadata) {
 				$objarray = (array) $metadata;
-				foreach($objarray as $key => $value) {
+				foreach ($objarray as $key => $value) {
 					$this->attributes[$key] = $value;
 				}
 				$this->attributes['type'] = "metadata";
@@ -37,7 +39,8 @@ class ElggMetadata extends ElggExtender {
 	/**
 	 * Class member get overloading
 	 *
-	 * @param string $name
+	 * @param string $name Name
+	 *
 	 * @return mixed
 	 */
 	function __get($name) {
@@ -47,8 +50,9 @@ class ElggMetadata extends ElggExtender {
 	/**
 	 * Class member set overloading
 	 *
-	 * @param string $name
-	 * @param mixed $value
+	 * @param string $name  Name
+	 * @param mixed  $value Value
+	 *
 	 * @return mixed
 	 */
 	function __set($name, $value) {
@@ -74,9 +78,12 @@ class ElggMetadata extends ElggExtender {
 	 */
 	function save() {
 		if ($this->id > 0) {
-			return update_metadata($this->id, $this->name, $this->value, $this->value_type, $this->owner_guid, $this->access_id);
+			return update_metadata($this->id, $this->name, $this->value,
+				$this->value_type, $this->owner_guid, $this->access_id);
 		} else {
-			$this->id = create_metadata($this->entity_guid, $this->name, $this->value, $this->value_type, $this->owner_guid, $this->access_id);
+			$this->id = create_metadata($this->entity_guid, $this->name, $this->value,
+				$this->value_type, $this->owner_guid, $this->access_id);
+
 			if (!$this->id) {
 				throw new IOException(sprintf(elgg_echo('IOException:UnableToSaveNew'), get_class()));
 			}
@@ -86,6 +93,8 @@ class ElggMetadata extends ElggExtender {
 
 	/**
 	 * Delete a given metadata.
+	 *
+	 * @return bool
 	 */
 	function delete() {
 		return delete_metadata($this->id);
@@ -106,6 +115,10 @@ class ElggMetadata extends ElggExtender {
 	 * For a given ID, return the object associated with it.
 	 * This is used by the river functionality primarily.
 	 * This is useful for checking access permissions etc on objects.
+	 *
+	 * @param int $id Metadata ID
+	 *
+	 * @return ElggMetadata
 	 */
 	public function getObjectFromID($id) {
 		return get_metadata($id);