Replace null as array key with an empty string to ensure PHP-8.5 compatibility

BastianLedererIcinga · BastianLedererIcinga · commit ef37e24646f2 · 2025-12-05T10:42:41.000+01:00
diff --git a/src/FormElement/SearchSuggestions.php b/src/FormElement/SearchSuggestions.php
@@ -231,7 +231,7 @@ protected function assemble(): void
         if ($groupingCallback) {
             $provider = yield_groups($this->provider, $groupingCallback);
         } else {
-            $provider = [null => $this->provider];
+            $provider = ['' => $this->provider];
         }
 
         /** @var iterable<?string, array<array<string, string>>> $provider */

Original file line number	Diff line number	Diff line change
`@@ -231,7 +231,7 @@ protected function assemble(): void`
`231`	`231`	`if ($groupingCallback) {`
`232`	`232`	`$provider = yield_groups($this->provider, $groupingCallback);`
`233`	`233`	`} else {`
`234`		`- $provider = [null => $this->provider];`
	`234`	`+ $provider = ['' => $this->provider];`
`235`	`235`	`}`
`236`	`236`
`237`	`237`	`/** @var iterable<?string, array<array<string, string>>> $provider */`