feat(core): Added Cast::toNullable().

LastDragon-ru · Aug 5, 2024 · e65d0ff · e65d0ff
1 parent 6862a0a
commit e65d0ff
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/packages/core/src/Utils/Cast.php b/packages/core/src/Utils/Cast.php
@@ -112,4 +112,17 @@ public static function to(string $class, mixed $value): object {
 
         return $value;
     }
+
+    /**
+     * @template T of object
+     *
+     * @param class-string<T> $class
+     *
+     * @return ?T
+     */
+    public static function toNullable(string $class, mixed $value): ?object {
+        assert($value === null || $value instanceof $class);
+
+        return $value;
+    }
 }