Add functions for object hierarchy mgmt

Added to object class, functions:  setOwner, getParent, setParent.

1 files changed, 28 insertions, 0 deletions

diff --git a/app/class/object.class.php b/app/class/object.class.php
index ee3dc21..1fbe923 100644
--- a/app/class/object.class.php
+++ b/app/class/object.class.php
@@ -75,6 +75,34 @@ class object extends table
     }
 
     /*
+     * Update the owner of this object
+     */
+    public function setOwner(agent $owner) : void
+    {
+        $this->owner = $owner->guid;
+    }
+
+    /*
+     * Get the parent of this object.  If this object does not have a
+     * parent, NULL will be returned.
+     */
+    public function getParent() : ?object
+    {
+        if (!isset($this->parent) || $this->parent == "")
+            return NULL;
+
+        return new object($this->parent);
+    }
+
+    /*
+     * Update the parent of this object
+     */
+    public function setParent(object $parent) : void
+    {
+        $this->parent = $parent->guid;
+    }
+
+    /*
      * Get an array of all members of this object
      */
     public function getMembers() : array