1 files changed, 8 insertions, 9 deletions

diff --git a/lib/smarty3/sysplugins/smarty_internal_method_registerfilter.php b/lib/smarty3/sysplugins/smarty_internal_method_registerfilter.php
index 7c8a12a..c0f9fff 100644
--- a/lib/smarty3/sysplugins/smarty_internal_method_registerfilter.php
+++ b/lib/smarty3/sysplugins/smarty_internal_method_registerfilter.php
@@ -33,20 +33,20 @@ class Smarty_Internal_Method_RegisterFilter
      * @link http://www.smarty.net/docs/en/api.register.filter.tpl
      *
      * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param  string                                                         $type filter type
-     * @param  callback                                                       $callback
-     * @param  string|null                                                    $name optional filter name
+     * @param string                                                          $type filter type
+     * @param callback                                                        $callback
+     * @param string|null                                                     $name optional filter name
      *
      * @return \Smarty|\Smarty_Internal_Template
      * @throws \SmartyException
      */
     public function registerFilter(Smarty_Internal_TemplateBase $obj, $type, $callback, $name = null)
     {
-        $smarty = isset($obj->smarty) ? $obj->smarty : $obj;
+        $smarty = $obj->_getSmartyObj();
         $this->_checkFilterType($type);
         $name = isset($name) ? $name : $this->_getFilterName($callback);
         if (!is_callable($callback)) {
-            throw new SmartyException("{$type}filter \"{$name}\" not callable");
+            throw new SmartyException("{$type}filter '{$name}' not callable");
         }
         $smarty->registered_filters[ $type ][ $name ] = $callback;
         return $obj;
@@ -55,7 +55,7 @@ class Smarty_Internal_Method_RegisterFilter
     /**
      * Return internal filter name
      *
-     * @param  callback $function_name
+     * @param callback $function_name
      *
      * @return string   internal filter name
      */
@@ -63,7 +63,6 @@ class Smarty_Internal_Method_RegisterFilter
     {
         if (is_array($function_name)) {
             $_class_name = (is_object($function_name[ 0 ]) ? get_class($function_name[ 0 ]) : $function_name[ 0 ]);
-
             return $_class_name . '_' . $function_name[ 1 ];
         } elseif (is_string($function_name)) {
             return $function_name;
@@ -82,7 +81,7 @@ class Smarty_Internal_Method_RegisterFilter
     public function _checkFilterType($type)
     {
         if (!isset($this->filterTypes[ $type ])) {
-            throw new SmartyException("Illegal filter type \"{$type}\"");
+            throw new SmartyException("Illegal filter type '{$type}'");
         }
     }
-}
\ No newline at end of file
+}