(mvc) remove unused getFlatNodes

src/opnsense/mvc/app/models/OPNsense/Base/BaseModel.php

@@ -259,15 +259,6 @@ abstract class BaseModel
         $this->internalData->$name = $value ;
     }
 
-    /**
-     * forward to root node's getFlatNodes
-     * @return array all children
-     */
-    public function getFlatNodes()
-    {
-        return $this->internalData->getFlatNodes();
-    }
-
     /**
      * get nodes as array structure
      * @return array

src/opnsense/mvc/app/models/OPNsense/Base/FieldTypes/BaseField.php

@@ -388,27 +388,6 @@ abstract class BaseField
         return $this->internalXMLTagName;
     }
 
-    /**
-     * Recursive method to flatten tree structure for easy validation, returns only leaf nodes.
-     * @return array named array with field type nodes, using the internal reference.
-     */
-    public function getFlatNodes()
-    {
-        $result = array ();
-        if (count($this->internalChildnodes) == 0) {
-            return array($this);
-        }
-
-        foreach ($this->__items as $node) {
-            foreach ($node->getFlatNodes() as $childNode) {
-                $result[$childNode->internalReference] = $childNode ;
-            }
-        }
-
-        return $result;
-    }
-
-
     /**
      * get nodes as array structure
      * @return array