Fix: Trying to access array offset on value of type null

lisgroup · lisgroup · commit a64af83b7e9e · 2021-08-13T16:48:47.000+08:00
diff --git a/laravel/app/Http/Repository/ExcelRepository.php b/laravel/app/Http/Repository/ExcelRepository.php
@@ -202,7 +202,7 @@ public function saveExcel($param, $result, $file = '')
                             $val = $array['result'][$item] ?? '';
                             if (strpos($item, '.') !== false) {
                                 $kems = explode('.', $item);
-                                $val = $array['result'];
+                                $val = $array['result'] ?? '';
                                 foreach ($kems as $kem) {
                                     $val = $val[$kem] ?? '';
                                 }

Original file line number	Diff line number	Diff line change
`@@ -202,7 +202,7 @@ public function saveExcel($param, $result, $file = '')`
`202`	`202`	`$val = $array['result'][$item] ?? '';`
`203`	`203`	`if (strpos($item, '.') !== false) {`
`204`	`204`	`$kems = explode('.', $item);`
`205`		`- $val = $array['result'];`
	`205`	`+ $val = $array['result'] ?? '';`
`206`	`206`	`foreach ($kems as $kem) {`
`207`	`207`	`$val = $val[$kem] ?? '';`
`208`	`208`	`}`