* Refactor the markKeywords function.

2023-11-27 08:28:49 +00:00
parent ae4417d6ef
commit 2487fbffc9
1 changed files with 6 additions and 5 deletions
@@ -983,20 +983,21 @@ class searchModel extends model
    }

    /**
+     * 在文中标记关键词。
     * Mark keywords in content.
     *
-     * @param  string    $content
-     * @param  string    $keywords
+     * @param  string $content
+     * @param  string $keywords
     * @access public
-     * @return void
+     * @return string
     */
-    public function markKeywords($content, $keywords)
+    public function markKeywords(string $content, string $keywords): string
    {
        $words = explode(' ', trim($keywords, ' '));
-        $markedWords = array();
        $leftMark  = '|0000';
        $rightMark = '0000|';

+        $markedWords = array();
        foreach($words as $key => $word)
        {
            if(preg_match('/^\|[0-9]+\|$/', $word))