From 55c2f8d44dcf49f82d24da5db85edd9b96c4cb40 Mon Sep 17 00:00:00 2001
From: "Arjay Q. Angeles" <aqangeles@gmail.com>
Date: Wed, 29 May 2019 11:12:51 +0800
Subject: [PATCH] Allow column search on blacklisted columns with custom
 filter. Fix #2091.

---
 src/QueryDataTable.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/QueryDataTable.php b/src/QueryDataTable.php
index 721ff9dd..427d4672 100644
--- a/src/QueryDataTable.php
+++ b/src/QueryDataTable.php
@@ -280,7 +280,7 @@ public function columnSearch()
         foreach ($columns as $index => $column) {
             $column = $this->getColumnName($index);
 
-            if (! $this->request->isColumnSearchable($index) || $this->isBlacklisted($column)) {
+            if (! $this->request->isColumnSearchable($index) || $this->isBlacklisted($column) && ! $this->hasFilterColumn($column)) {
                 continue;
             }