Replaced missing ObjectCache init

Author: dmhendricks

core/ToolKit.php

@@ -9,7 +9,7 @@
 class ToolKit {
 
   protected static $config;
-  public static $textdomain;
+  protected static $cache;
 
   protected function init( $base_dir = null, $args = null ) {
 
@@ -36,6 +36,9 @@ protected function init( $base_dir = null, $args = null ) {
 
     self::$config = $config;
 
+    // Initialize ObjectCache
+    self::$cache = new ObjectCache( $config );
+
     // Load Environmental Variables
     $this->load_env_vars( [ $base_dir, self::$config->get( 'wordpress/root_dir' ) ] );