wordpress-turnstile

commit 394a1f48993e195901a35e77b2d0ce13ea1aab86
parent 343da3d34a13638db879bc0ccf48035b54073271
Author: Christian Grothoff <christian@grothoff.org>
Date:   Tue,  7 Apr 2026 11:47:01 +0200

functions must be static

Diffstat:
M
admin/class-price-category-admin.php
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/admin/class-price-category-admin.php b/admin/class-price-category-admin.php
@@ -265,7 +265,7 @@ class Taler_Turnstile_Price_Category_Admin {
      *
      * @return boolean true if $cc is valid.
      */
-    private function check_valid_currency_code ($cc) {
+    private static function check_valid_currency_code ($cc) {
          return preg_match('/^[a-zA-Z]{1,11}$/', $cc) === 1;
     }
 
@@ -275,7 +275,7 @@ class Taler_Turnstile_Price_Category_Admin {
      *
      * @return boolean true if $id is valid.
      */
-    private function check_valid_subscription_id ($id) {
+    private static function check_valid_subscription_id ($id) {
         // RFC 3986 unreserved characters are A–Z a–z 0–9 - . _ ~
         return preg_match('/^[A-Za-z0-9\-._~]+$/', $id) === 1;
     }