- allow $tpl->display(), $tpl->fetch(); and $tpl->is_cached() calls on template objects

libs/sysplugins/internal.template.php

@@ -444,7 +444,7 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase {
                 } 
             } 
         } else {
-                throw new Exception("Resource '$this->resource_type' must use compiler");
+            throw new Exception("Resource '$this->resource_type' must use compiler");
         } 
         $this->render_time += $this->_get_time() - $_start_time;
         $this->rendered_content = ob_get_clean();
@@ -665,6 +665,29 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase {
             } 
         } 
     } 
+
+    /**
+    * wrapper for display
+    */
+    public function display ()
+    {
+        return $this->smarty->display($this);
+    } 
+
+    /**
+    * wrapper for fetch
+    */
+    public function fetch ()
+    {
+        return $this->smarty->fetch($this);
+    } 
+    /**
+    * wrapper for is_cached
+    */
+    public function is_cached ()
+    {
+        return $this->iscached();
+    } 
 } 
 
 /**