From d6602a06dd1987d2b42e0d7085a3c30d02226634 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Tue, 18 Oct 2016 12:46:06 +0800
Subject: [PATCH] SimpleExcel.php

---
 SimpleExcel.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/SimpleExcel.php b/SimpleExcel.php
index 92132905..c3cc0624 100644
--- a/SimpleExcel.php
+++ b/SimpleExcel.php
@@ -254,8 +254,13 @@ class Pman_Core_SimpleExcel extends Pman
                         continue;
                     }
                     if (isset($col_cfg['renderer'])) {
+                        
+                        if (is_a($col_cfg['renderer'], 'Closure')) {
+                            $col_cfg['renderer']->call($cl[$col_cfg['dataIndex']], $worksheet, $r+1, $c, $cl);
+                        } else {
                         // not sure if row is correct here...!!!?
-                        call_user_func($col_cfg['renderer'], $cl[$col_cfg['dataIndex']], $worksheet, $r+1, $c, $cl);
+                            call_user_func($col_cfg['renderer'], $cl[$col_cfg['dataIndex']], $worksheet, $r+1, $c, $cl);
+                        }
                         
                     }
                   //  echo "<PRE>WRITE: ". htmlspecialchars(print_r(array($r+1, $c, $cl[$col_cfg['dataIndex']]), true));
-- 
2.39.2