highlight multiple keywords in search
- by fusion
i'm using this code to highlight search keywords:
function highlightWords($string, $word)
{
$string = str_replace($word, "<span class='highlight'>".$word."</span>", $string);
/*** return the highlighted string ***/
return $string;
}
....
$cQuote = highlightWords(htmlspecialchars($row['cQuotes']), $search_result);
however, this highlights only one keyword. if the user enters more than one keyword, it will narrow down the search but no word is highlighted. how can i highlight more than one word?
