Fixed slug generation for some unicode chars

(#1535)
craftcms · Jul 25, 2019 · ab3095b · ab3095b
1 parent 3d5e2d7
commit ab3095b
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Showing 3 changed files with 3 additions and 1 deletion.
diff --git a/CHANGELOG-v3.md b/CHANGELOG-v3.md
@@ -8,6 +8,7 @@
 - Fixed a bug where installing a plugin immediately after installing Craft from the console could corrupt the project config if `useProjectConfigFile` was enabled. ([#3870](https://github.com/craftcms/cms/issues/3870))
 - Fixed a bug where entry forms could overlook changes made to Categories fields. ([#4648](https://github.com/craftcms/cms/issues/4648))
 - Fixed a bug where element search indexes weren’t being updated right away after an element was created or updated from an element editor HUD.
+- Fixed a bug where back-end slug validation wasn’t working correctly for slugs with some unicode characters. ([#1535](https://github.com/craftcms/cms/issues/1535))
 
 ## 3.2.6 - 2019-07-23
 

diff --git a/src/helpers/ElementHelper.php b/src/helpers/ElementHelper.php
@@ -66,7 +66,7 @@ public static function createSlug(string $str): string
         $str = StringHelper::stripHtml($str);
 
         // Remove inner-word punctuation
-        $str = preg_replace('/[\'"‘’“”\[\]\(\)\{\}:]/', '', $str);
+        $str = preg_replace('/[\'"‘’“”\[\]\(\)\{\}:]/u', '', $str);
 
         // Make it lowercase
         $generalConfig = Craft::$app->getConfig()->getGeneral();

diff --git a/tests/unit/helpers/ElementHelperTest.php b/tests/unit/helpers/ElementHelperTest.php
@@ -178,6 +178,7 @@ public function createSlugDataProvider(): array
             ['test_slug', 'test_slug'],
             ['Audi[separator-here]S8[separator-here]4E[separator-here]2006-2010', 'Audi S8 4E (2006-2010)'], // https://github.com/craftcms/cms/issues/4607
             ['こんにちは', 'こんにちは'], // https://github.com/craftcms/cms/issues/4628
+            ['Сертификация', 'Сертификация'], // https://github.com/craftcms/cms/issues/1535
         ];
     }