4 files changed, 29 insertions, 60 deletions
diff --git a/engine/classes/ElggData.php b/engine/classes/ElggData.php
index f200a7c21..a206964fa 100644
--- a/engine/classes/ElggData.php
+++ b/engine/classes/ElggData.php
@@ -1,8 +1,34 @@
 <?php
 abstract class ElggData implements
+	Loggable,	// Can events related to this object class be logged
 	Iterator,	// Override foreach behaviour
 	ArrayAccess // Override for array access
 {
+	
+	
+	
+	/*
+	 *  SYSTEM LOG INTERFACE
+	 */
+
+	/**
+	 * Return the class name of the object.
+	 *
+	 * @return string
+	 */
+	public function getClassName() {
+		return get_class($this);
+	}
+
+	/**
+	 * Return the GUID of the owner of this object.
+	 *
+	 * @return int
+	 */
+	public function getObjectOwnerGUID() {
+		return $this->owner_guid;
+	}
+
 	/**
 	 * The main attributes of an entity.
 	 * Holds attributes to save to database
diff --git a/engine/classes/ElggEntity.php b/engine/classes/ElggEntity.php
index 56ac96f8f..9b6b04899 100644
--- a/engine/classes/ElggEntity.php
+++ b/engine/classes/ElggEntity.php
@@ -30,8 +30,7 @@ abstract class ElggEntity extends ElggData implements
 	Notable,    // Calendar interface
 	Locatable,  // Geocoding interface
 	Exportable, // Allow export of data
-	Importable, // Allow import of data
-	Loggable	// Can events related to this object class be logged
+	Importable // Allow import of data
 {
 
 	/**
@@ -1303,15 +1302,6 @@ abstract class ElggEntity extends ElggData implements
 	}
 
 	/**
-	 * Return the class name of the object.
-	 *
-	 * @return string
-	 */
-	public function getClassName() {
-		return get_class($this);
-	}
-
-	/**
 	 * For a given ID, return the object associated with it.
 	 * This is used by the river functionality primarily.
 	 *
@@ -1329,15 +1319,6 @@ abstract class ElggEntity extends ElggData implements
 	}
 
 	/**
-	 * Returns the GUID of the owner of this entity.
-	 *
-	 * @return int Owner guid
-	 */
-	public function getObjectOwnerGUID() {
-		return $this->owner_guid;
-	}
-
-	/**
 	 * Returns tags for this entity.
 	 *
 	 * @warning Tags must be registered by {@link elgg_register_tag_metadata_name()}.
diff --git a/engine/classes/ElggExtender.php b/engine/classes/ElggExtender.php
index d6ea14ba8..ca92dca74 100644
--- a/engine/classes/ElggExtender.php
+++ b/engine/classes/ElggExtender.php
@@ -18,8 +18,7 @@
  * @see        ElggMetadata
  */
 abstract class ElggExtender extends ElggData implements
-	Exportable,
-	Loggable	// Can events related to this object class be logged
+	Exportable
 {
 	
 	/**
@@ -187,24 +186,6 @@ abstract class ElggExtender extends ElggData implements
 	}
 
 	/**
-	 * Return the class name of the object.
-	 *
-	 * @return string
-	 */
-	public function getClassName() {
-		return get_class($this);
-	}
-
-	/**
-	 * Return the GUID of the owner of this object.
-	 *
-	 * @return int
-	 */
-	public function getObjectOwnerGUID() {
-		return $this->owner_guid;
-	}
-
-	/**
 	 * Return a type of extension.
 	 *
 	 * @return string
diff --git a/engine/classes/ElggRelationship.php b/engine/classes/ElggRelationship.php
index e2b0e4e13..4dcdb6297 100644
--- a/engine/classes/ElggRelationship.php
+++ b/engine/classes/ElggRelationship.php
@@ -7,8 +7,7 @@
  */
 class ElggRelationship extends ElggData implements
 	Importable,
-	Exportable,
-	Loggable	// Can events related to this object class be logged
+	Exportable
 {
 
 	/**
@@ -191,15 +190,6 @@ class ElggRelationship extends ElggData implements
 	}
 
 	/**
-	 * Return the class name of the object.
-	 *
-	 * @return string
-	 */
-	public function getClassName() {
-		return get_class($this);
-	}
-
-	/**
 	 * 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.
@@ -213,15 +203,6 @@ class ElggRelationship extends ElggData implements
 	}
 
 	/**
-	 * Return the GUID of the owner of this object.
-	 *
-	 * @return int
-	 */
-	public function getObjectOwnerGUID() {
-		return $this->owner_guid;
-	}
-
-	/**
 	 * Return a type of the object - eg. object, group, user, relationship, metadata, annotation etc
 	 *
 	 * @return string 'relationship'