PHP 8.1 > Deprecated: strtolower(): Passing null to parameter #1 ($string) of type string is deprecated

thirsch · thePanz · commit 46257508243e · 2023-02-13T18:06:39.000+01:00
diff --git a/lib/Doctrine/Table.php b/lib/Doctrine/Table.php
@@ -1179,6 +1179,10 @@ public function getColumnName($fieldName)
             return $this->_columnNames[$fieldName];
         }
 
+        if (null === $fieldName) {
+            return '';
+        }
+
         return strtolower($fieldName);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -1179,6 +1179,10 @@ public function getColumnName($fieldName)`
`1179`	`1179`	`return $this->_columnNames[$fieldName];`
`1180`	`1180`	`}`
`1181`	`1181`
	`1182`	`+ if (null === $fieldName) {`
	`1183`	`+ return '';`
	`1184`	`+ }`
	`1185`	`+`
`1182`	`1186`	`return strtolower($fieldName);`
`1183`	`1187`	`}`
`1184`	`1188`