✨ added default frontend nonce at site-object

Signed-off-by: Bruno Meilick <b@bnomei.com>

composer.json

@@ -1,7 +1,7 @@
 {
   "name": "bnomei/kirby3-security-headers",
   "type": "kirby-plugin",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "license": "MIT",
   "description": "Kirby 3 Plugin for easier Security Headers setup",
   "authors": [

index.php

@@ -69,4 +69,18 @@
             );
         },
     ],
+    'siteMethods' => [
+        'nonce' => function (): string {
+            return \Bnomei\SecurityHeaders::singleton()->getNonce(site()->url());
+        },
+        'nonceAttr' => function (): string {
+            return implode(
+                [
+                    'nonce="',
+                    \Bnomei\SecurityHeaders::singleton()->getNonce(site()->url()),
+                    '"',
+                ]
+            );
+        },
+    ],
 ]);

readme.md

@@ -124,15 +124,21 @@ return [
 
 ## Panel and Frontend Nonces
 
-This plugin automatically registers Kirbys nonce for the panel. For convenience it also provides you with a single *frontend nonce* to use as attribute in `<link>`, `<style>` and `<script>` elements.
+This plugin automatically registers Kirbys nonce for the panel. For convenience it also provides you with a single *frontend nonce* to use as attribute in `<link>`, `<style>` and `<script>` elements. You can retrieve the nonce with `site()->nonce()` and the full attribute with `site()->nonceAttr()`.
 
 ```php
-<script <?= $page->nonceAttr(site()->url()) ?>>
+<?php ?>
+
+<script nonce="<?= site()->nonce() ?>">
 // ...
 </script>
+
+<style <?= site()->nonceAttr() ?>>
+
+</style>
 ```
 
-> TIP: The [srcset plugin](https://github.com/bnomei/kirby3-srcset/) uses that frontend nonce as well.
+> TIP: The [srcset plugin](https://github.com/bnomei/kirby3-srcset/) uses that *frontend nonce* as well.
 
 ## Settings