Refs #2597: pulled getOwner and getOwnerEntity functions into ElggData

I thought this would be OK even though relationships don't technically have owners because ElggRelationship implemented the getObectOwnerGUID method

git-svn-id: http://code.elgg.org/elgg/trunk@7156 36083f99-b078-4883-b0ff-0f9b5a30f544

3 files changed, 17 insertions, 39 deletions

diff --git a/engine/classes/ElggData.php b/engine/classes/ElggData.php
index a206964fa..b21646df1 100644
--- a/engine/classes/ElggData.php
+++ b/engine/classes/ElggData.php
@@ -4,8 +4,23 @@ abstract class ElggData implements
 	Iterator,	// Override foreach behaviour
 	ArrayAccess // Override for array access
 {
-	
-	
+	/**
+	 * Return the guid of the entity's owner.
+	 *
+	 * @return int The owner GUID
+	 */
+	public function getOwner() {
+		return $this->owner_guid;
+	}
+
+	/**
+	 * Returns the ElggEntity or child object of the owner of the entity.
+	 *
+	 * @return ElggEntity The owning user
+	 */
+	public function getOwnerEntity() {
+		return get_entity($this->getOwner());
+	}
 	
 	/*
 	 *  SYSTEM LOG INTERFACE
diff --git a/engine/classes/ElggEntity.php b/engine/classes/ElggEntity.php
index 9b6b04899..5d0e030fc 100644
--- a/engine/classes/ElggEntity.php
+++ b/engine/classes/ElggEntity.php
@@ -731,24 +731,6 @@ abstract class ElggEntity extends ElggData implements
 	}
 
 	/**
-	 * Return the guid of the entity's owner.
-	 *
-	 * @return int The owner GUID
-	 */
-	public function getOwner() {
-		return $this->get('owner_guid');
-	}
-
-	/**
-	 * Returns the ElggEntity or child object of the owner of the entity.
-	 *
-	 * @return ElggEntity The owning user
-	 */
-	public function getOwnerEntity() {
-		return get_entity($this->get('owner_guid'));
-	}
-
-	/**
 	 * Returns the entity type
 	 *
 	 * @return string Entity type
diff --git a/engine/classes/ElggExtender.php b/engine/classes/ElggExtender.php
index ca92dca74..2c2669e28 100644
--- a/engine/classes/ElggExtender.php
+++ b/engine/classes/ElggExtender.php
@@ -76,25 +76,6 @@ abstract class ElggExtender extends ElggData implements
 	}
 
 	/**
-	 * Return the owner guid of this extender.
-	 *
-	 * @return int
-	 */
-	public function getOwner() {
-		return $this->owner_guid;
-	}
-
-	/**
-	 * Return the owner entity.
-	 *
-	 * @return ElggEntity|false
-	 * @since 1.7.0
-	 */
-	public function getOwnerEntity() {
-		return get_user($this->owner_guid);
-	}
-
-	/**
 	 * Return the entity this describes.
 	 *
 	 * @return ElggEntity The enttiy