No need for null check.

yajra · yajra · commit b7c59fb48fc6 · 2021-10-04T17:49:03.000+08:00
diff --git a/src/Exports/DataTableQueuedExport.php b/src/Exports/DataTableQueuedExport.php
@@ -31,7 +31,7 @@ public function map($row): array
     {
         return $this->columns
             ->map(function (Column $column) use ($row) {
-                return $row[$column['data']] ?? '';
+                return $row[$column['data']];
             })
             ->toArray();
     }

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ public function map($row): array`
`31`	`31`	`{`
`32`	`32`	`return $this->columns`
`33`	`33`	`->map(function (Column $column) use ($row) {`
`34`		`- return $row[$column['data']] ?? '';`
	`34`	`+ return $row[$column['data']];`
`35`	`35`	`})`
`36`	`36`	`->toArray();`
`37`	`37`	`}`