From: Pavel Podkorytov <pod.pavel@gmail.com>
Date: Sat, 21 May 2022 10:56:28 +0000 (+0500)
Subject: [Minor] Add lower_utf8 selector transformation
X-Git-Tag: 3.3~230^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=434c20235f6a6822cc079e5fc51bd359715251b5;p=thirdparty%2Frspamd.git

[Minor] Add lower_utf8 selector transformation
---

diff --git a/lualib/lua_selectors/transforms.lua b/lualib/lua_selectors/transforms.lua
index 28ae2c3155..fc929175f6 100644
--- a/lualib/lua_selectors/transforms.lua
+++ b/lualib/lua_selectors/transforms.lua
@@ -40,6 +40,17 @@ local transform_function = {
     end,
     ['description'] = 'Returns the lowercased string',
   },
+  -- Returns the lowercased utf8 string
+  ['lower_utf8'] = {
+    ['types'] = {
+      ['string'] = true,
+    },
+    ['map_type'] = 'string',
+    ['process'] = function(inp, t)
+      return rspamd_util.lower_utf8(inp), t
+    end,
+    ['description'] = 'Returns the lowercased utf8 string',
+  },
   -- Returns the first element
   ['first'] = {
     ['types'] = {