Update CacheKey.php (#456)

peter-brennan · web-flow · commit 4e70c9722464 · 2023-12-23T11:26:40.000-07:00
BUG FIX
diff --git a/src/CacheKey.php b/src/CacheKey.php
@@ -411,7 +411,7 @@ protected function recursiveImplode(array $items, string $glue = ",") : string
         return $result;
     }
 
-    private function processEnum(\BackedEnum|\UnitEnum|Expression|string $value): string
+    private function processEnum(\BackedEnum|\UnitEnum|Expression|string|null $value): string|null
     {
         if ($value instanceof \BackedEnum) {
             return $value->value;

Original file line number	Diff line number	Diff line change
`@@ -411,7 +411,7 @@ protected function recursiveImplode(array $items, string $glue = ",") : string`
`411`	`411`	`return $result;`
`412`	`412`	`}`
`413`	`413`
`414`		`- private function processEnum(\BackedEnum\|\UnitEnum\|Expression\|string $value): string`
	`414`	`+ private function processEnum(\BackedEnum\|\UnitEnum\|Expression\|string\|null $value): string\|null`
`415`	`415`	`{`
`416`	`416`	`if ($value instanceof \BackedEnum) {`
`417`	`417`	`return $value->value;`