add smarty lib

libs/sysplugins/smarty_internal_method_unregisterobject.php

@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * Smarty Method UnregisterObject
+ *
+ * Smarty::unregisterObject() method
+ *
+ * @package    Smarty
+ * @subpackage PluginsInternal
+ * @author     Uwe Tews
+ */
+class Smarty_Internal_Method_UnregisterObject
+{
+    /**
+     * Valid for Smarty and template object
+     *
+     * @var int
+     */
+    public $objMap = 3;
+
+    /**
+     * Registers plugin to be used in templates
+     *
+     * @api  Smarty::unregisterObject()
+     * @link http://www.smarty.net/docs/en/api.unregister.object.tpl
+     *
+     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
+     * @param  string                                                         $object_name name of object
+     *
+     * @return \Smarty|\Smarty_Internal_Template
+     */
+    public function unregisterObject(Smarty_Internal_TemplateBase $obj, $object_name)
+    {
+        $smarty = $obj->_getSmartyObj();
+        if (isset($smarty->registered_objects[ $object_name ])) {
+            unset($smarty->registered_objects[ $object_name ]);
+        }
+        return $obj;
+    }
+}