Index: branches/version-2_5-dev/data/class/pages/admin/order/LC_Page_Admin_Order_Mail.php
===================================================================
--- branches/version-2_5-dev/data/class/pages/admin/order/LC_Page_Admin_Order_Mail.php	(revision 20213)
+++ branches/version-2_5-dev/data/class/pages/admin/order/LC_Page_Admin_Order_Mail.php	(revision 20215)
@@ -99,16 +99,28 @@
         }
 
+        if(SC_Utils_Ex::sfIsInt($_POST['order_id'])) {
+            $this->arrMailHistory = $this->getMailHistory($_POST['order_id']);
+        }
+
+        $this->arrForm = $objFormParam->getFormParamList();
+    }
+    
+    /**
+     * 指定された注文番号のメール履歴を取得する。
+     * @var int order_id
+     */
+    function getMailHistory($order_id){
         $objQuery =& SC_Query::getSingletonInstance();
         $col = "send_date, subject, template_id, send_id";
         $where = "order_id = ?";
         $objQuery->setOrder("send_date DESC");
-
-        if(SC_Utils_Ex::sfIsInt($_POST['order_id'])) {
-            $this->arrMailHistory = $objQuery->select($col, "dtb_mail_history", $where, array($_POST['order_id']));
-        }
-
-        $this->arrForm = $objFormParam->getFormParamList();
+        return $objQuery->select($col, "dtb_mail_history", $where, array($order_id));
     }
 
+    /**
+     * 
+     * メールを送る。
+     * @param SC_FormParam $objFormParam
+     */
     function send(&$objFormParam){
         // POST値の取得
@@ -170,4 +182,8 @@
 
     /* パラメータ情報の初期化 */
+    /**
+     * パラメータ情報の初期化
+     * @param SC_FormParam $objFormParam
+     */
     function lfInitParam(&$objFormParam) {
         $objFormParam->addParam("テンプレート", "template_id", INT_LEN, "n", array("EXIST_CHECK", "MAX_LENGTH_CHECK", "NUM_CHECK"));