fixed preg_quote bug

luyadev · Aug 9, 2023 · 2531015 · 2531015
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commit 2531015
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,11 +2,15 @@
 
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](https://semver.org/).
 
-## 1.4.2 (25. January 2022)
+## 1.4.3 (9. August 2023)
+
++ Fixed bug with wrong quoted regex in StringHelper::highlightWord() method.
+
+## 1.4.2 (25. January 2023)
 
 + [#16](https://github.com/luyadev/yii-helpers/pull/16) Fix PHP 8.1 compatibility bug in `ExportHelper::xlsx()`.
 
-## 1.4.1 (18. January 2022)
+## 1.4.1 (18. January 2023)
 
 + [#15](https://github.com/luyadev/yii-helpers/pull/15) Fix PHP 8.1 compatibility bug in `ArrayHelper::searchColumns()`.
 

diff --git a/src/helpers/StringHelper.php b/src/helpers/StringHelper.php
@@ -320,7 +320,7 @@ public static function highlightWord($content, $word, $markup = '<b>%s</b>')
         // otherwise this can generate wrong highlight results like a highlight inside of a highlight.
         if (count($words) > 1) {
             foreach ($words as $wordIndex => $word) {
-                $inArrayIndex = preg_grep('/'.preg_quote($word).'/', $words);
+                $inArrayIndex = preg_grep('/'.preg_quote($word, '/').'/', $words);
                 if ((is_countable($inArrayIndex) ? count($inArrayIndex) : 0) > 1) {
                     unset($words[$wordIndex]);
                 }