fix: implicitly marking parameter as nullable is deprecated

sjinks · sjinks · commit 99d6b6a7b150 · 2025-07-19T07:20:17.000+03:00
diff --git a/includes/class-events-store.php b/includes/class-events-store.php
@@ -532,7 +532,7 @@ private static function row_formatting( array $row ): array {
 		return $formatting;
 	}
 
-	private static function flush_event_cache( string $event_action = null, string $event_instance = null ) {
+	private static function flush_event_cache( ?string $event_action = null, ?string $event_instance = null ) {
 		// Always have to flush the query caches.
 		wp_cache_set( 'last_changed', microtime(), 'cron-control-queries' );
 

Original file line number	Diff line number	Diff line change
`@@ -532,7 +532,7 @@ private static function row_formatting( array $row ): array {`
`532`	`532`	`return $formatting;`
`533`	`533`	`}`
`534`	`534`
`535`		`- private static function flush_event_cache( string $event_action = null, string $event_instance = null ) {`
	`535`	`+ private static function flush_event_cache( ?string $event_action = null, ?string $event_instance = null ) {`
`536`	`536`	`// Always have to flush the query caches.`
`537`	`537`	`wp_cache_set( 'last_changed', microtime(), 'cron-control-queries' );`
`538`	`538`