From 254db16db9b6b1d2c23f3178f682b32069cf3e97 Mon Sep 17 00:00:00 2001
From: Patrick Torres <patricktorres27.pt@gmail.com>
Date: Tue, 5 Jul 2022 20:14:20 +0800
Subject: [PATCH] Fixed exportFormat parameter

This update allows the Column exportFormat() method to accept a callable parameter to support the latest functionality in laravel-datatables-export v1.
---
 src/Html/Column.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Html/Column.php b/src/Html/Column.php
index d76551e..a574f54 100644
--- a/src/Html/Column.php
+++ b/src/Html/Column.php
@@ -588,11 +588,11 @@ public function titleAttr(mixed $value): static
     /**
      * Set excel column format when exporting.
      *
-     * @param  string  $format
+     * @param  string|callable $format
      * @return $this
      * @see https://github.com/yajra/laravel-datatables-export
      */
-    public function exportFormat(string $format): static
+    public function exportFormat(string|callable $format): static
     {
         $this->attributes['exportFormat'] = $format;