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kaoru-fukusato/ハイライト表示

Created July 8, 2018 17:27
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ユーザーが検索したワードをハイライト
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ハイライト表示
//ユーザーが検索したワードをハイライト
function wps_highlight_results($text) {
if(is_search()){
$sr = get_query_var('s');
$keys = explode(" ",$sr);
$text = preg_replace('/('.implode('|', $keys) .')/iu', '<span class="searchhighlight">'.$sr.'</span>', $text);
}
return $text;
}
add_filter('the_title', 'wps_highlight_results');
add_filter('the_content', 'wps_highlight_results');
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