Index: branches/version-2_12-dev/data/class_extends/helper_extends/SC_Helper_Payment_Ex.php
===================================================================
--- branches/version-2_12-dev/data/class_extends/helper_extends/SC_Helper_Payment_Ex.php	(revision 22076)
+++ branches/version-2_12-dev/data/class_extends/helper_extends/SC_Helper_Payment_Ex.php	(revision 22076)
@@ -0,0 +1,39 @@
+<?php
+/*
+ * This file is part of EC-CUBE
+ *
+ * Copyright(c) 2000-2012 LOCKON CO.,LTD. All Rights Reserved.
+ *
+ * http://www.lockon.co.jp/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+// {{{ requires
+require_once CLASS_REALDIR . 'helper/SC_Helper_Payment.php';
+
+/**
+ * 支払方法を管理するヘルパークラス(拡張).
+ *
+ * LC_Helper_Payment をカスタマイズする場合はこのクラスを編集する.
+ *
+ * @package Helper
+ * @author pineray
+ * @version $Id:$
+ */
+class SC_Helper_Payment_Ex extends SC_Helper_Payment
+{
+    //put your code here
+}
Index: branches/version-2_12-dev/data/class/pages/shopping/LC_Page_Shopping_Confirm.php
===================================================================
--- branches/version-2_12-dev/data/class/pages/shopping/LC_Page_Shopping_Confirm.php	(revision 21952)
+++ branches/version-2_12-dev/data/class/pages/shopping/LC_Page_Shopping_Confirm.php	(revision 22076)
@@ -130,5 +130,5 @@
 
         // 決済モジュールを使用するかどうか
-        $this->use_module = $this->useModule($this->arrForm['payment_id']);
+        $this->use_module = SC_Helper_Payment_Ex::useModule($this->arrForm['payment_id']);
 
         switch ($this->getMode()) {
@@ -189,17 +189,3 @@
         parent::destroy();
     }
-
-    /**
-     * 決済モジュールを使用するかどうか.
-     *
-     * dtb_payment.memo03 に値が入っている場合は決済モジュールと見なす.
-     *
-     * @param integer $payment_id 支払い方法ID
-     * @return boolean 決済モジュールを使用する支払い方法の場合 true
-     */
-    function useModule($payment_id) {
-        $objQuery =& SC_Query_Ex::getSingletonInstance();
-        $memo03 = $objQuery->get('memo03', 'dtb_payment', 'payment_id = ?', array($payment_id));
-        return !SC_Utils_Ex::isBlank($memo03);
-    }
 }
Index: branches/version-2_12-dev/data/class/helper/SC_Helper_Payment.php
===================================================================
--- branches/version-2_12-dev/data/class/helper/SC_Helper_Payment.php	(revision 22076)
+++ branches/version-2_12-dev/data/class/helper/SC_Helper_Payment.php	(revision 22076)
@@ -0,0 +1,46 @@
+<?php
+/*
+ * This file is part of EC-CUBE
+ *
+ * Copyright(c) 2000-2012 LOCKON CO.,LTD. All Rights Reserved.
+ *
+ * http://www.lockon.co.jp/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+/**
+ * 支払方法を管理するヘルパークラス.
+ *
+ * @package Helper
+ * @author pineray
+ * @version $Id:$
+ */
+class SC_Helper_Payment
+{
+    /**
+     * 決済モジュールを使用するかどうか.
+     *
+     * dtb_payment.memo03 に値が入っている場合は決済モジュールと見なす.
+     *
+     * @param integer $payment_id 支払い方法ID
+     * @return boolean 決済モジュールを使用する支払い方法の場合 true
+     */
+    public static function useModule($payment_id) {
+        $objQuery =& SC_Query_Ex::getSingletonInstance();
+        $memo03 = $objQuery->get('memo03', 'dtb_payment', 'payment_id = ?', array($payment_id));
+        return !SC_Utils_Ex::isBlank($memo03);
+    }
+}