Fix: Using ifEmpty(null) could result in a warning in PHP 8.1+

AllanJard · AllanJard · commit c4632c2a11cd · 2025-10-23T19:56:40.000Z
https://datatables.net/forums/discussion/81469
diff --git a/Editor/Format.php b/Editor/Format.php
@@ -258,6 +258,10 @@ public static function fromDecimalChar($char = ',')
 	public static function toDecimalChar($char = ',')
 	{
 		return static function ($val, $data) use ($char) {
+			if ($val === null) {
+				return null;
+			}
+
 			return str_replace('.', $char, $val);
 		};
 	}

Original file line number	Diff line number	Diff line change
`@@ -258,6 +258,10 @@ public static function fromDecimalChar($char = ',')`
`258`	`258`	`public static function toDecimalChar($char = ',')`
`259`	`259`	`{`
`260`	`260`	`return static function ($val, $data) use ($char) {`
	`261`	`+ if ($val === null) {`
	`262`	`+ return null;`
	`263`	`+ }`
	`264`	`+`
`261`	`265`	`return str_replace('.', $char, $val);`
`262`	`266`	`};`
`263`	`267`	`}`