fix: enhance global key validation and update template parameters

2026-04-29 10:31:14 +02:00
parent 0e2dad23e5
commit f310646868
6 changed files with 26 additions and 30 deletions
@@ -18,9 +18,13 @@ public abstract class BaseViewExtension<TTarget> implements FlashExtension {
        if (k.isEmpty()) {
            throw new IllegalArgumentException("global key must not be blank");
        }
-        if (k.equals("global") || k.contains(".")) {
+        if (k.contains(".")) {
            throw new IllegalArgumentException("global key must be a simple key (no dots), received: " + key);
        }
+        boolean duplicate = globals.stream().anyMatch(g -> g.key().equals(k));
+        if (duplicate) {
+            throw new IllegalArgumentException("global key '" + k + "' is already registered");
+        }
        globals.add(new GlobalValue(k, Objects.requireNonNull(resolver, "global resolver must not be null")));
        return this;
    }