fix: 产品搜索关键词高亮

2025-07-01 17:13:24 +08:00
parent 439d001ff0
commit db3040c0b0
3 changed files with 23 additions and 4 deletions
--- a/app/index/common.php
+++ b/app/index/common.php
@@ -222,3 +222,22 @@ if (!function_exists('get_platform')) {
        return $platform;
    }
 }
+
+if (!function_exists('highlight_keywords')) {
+    /**
+     * 高亮关键词
+     * @param string $item
+     * @param string $keywords
+     * @param array $class
+     * @return string
+     */
+    function highlight_keywords(string $text, string $keywords, array $class=[]): string
+    {
+        return preg_replace_callback('/' . preg_quote($keywords, '/') . '+/i', function($match) use($text, $class) {
+            if (empty($match)) {
+                return $text;
+            }
+            return '<strong class="' . implode(' ', $class) .  '">' . $match[0] . '</strong>';
+        }, $text);
+    }
+}