方法1:
效果:
打开functions.php,加入:
//添加老文章提示信息 function old_content_message($content) { $modified = get_the_modified_time('U'); $current = current_time('timestamp'); $diffTime = ($current - $modified) / (60 * 60 * 24); global $wp; $current_url = home_url(add_query_arg(array(),$wp->request)); if ($diffTime > 365 and !strstr($current_url, "feel") ) { $content = $content.'<div class="warn">本文最后更新于'.get_the_modified_time('Y年n月j日'). ',已超过 1 年没有更新,如果文章内容或图片资源失效,请留言反馈,我们会及时处理,谢谢!</div>'; } return $content; } add_filter('the_content', 'old_content_message');
CSS效果:
.old-message{padding:10px;color: #DB7C22;font-size: 14px;background: #FFFCEF;border: solid 1px #FFBB76;border-radius: 2px;box-shadow: 0 0 3px #ddd;}
方法2(推荐):
functions.php:
//添加老文章提示信息
function old_content_message($content) {
$modified = get_the_modified_time('U');
$current = current_time('timestamp');
$diffTime = ($current - $modified) / (60 * 60 * 24);
global $wp;
$current_url = home_url(add_query_arg(array(),$wp->request));
if ($diffTime > 365 and !strstr($current_url, "feel") ) {
$content = $content.'<div class="warn">本文最后更新于'.get_the_modified_time('Y年n月j日').
',已超过 1 年没有更新,如果文章内容或图片资源失效,请留言反馈,我们会及时处理,谢谢!</div>';
}
return $content;
}
add_filter('the_content', 'old_content_message');
如果想出现在文章开头,则改为:
//添加老文章提示信息
function old_content_message($content) {
$modified = get_the_modified_time('U');
$current = current_time('timestamp');
$diffTime = ($current - $modified) / (60 * 60 * 24);
global $wp;
$current_url = home_url(add_query_arg(array(),$wp->request));
if ($diffTime > 365 and !strstr($current_url, "feel") ) {
$content = '<div class="warn">本文最后更新于'.get_the_modified_time('Y年n月j日').
',已超过 1 年没有更新,如果文章内容或图片资源失效,请留言反馈,我们会及时处理,谢谢!</div>'.$content;
}
return $content;
}
add_filter('the_content', 'old_content_message');
CSS:
/* 提醒 */
.warn {
color: #ad9948;
background: #fff4b9 url(img/warn.png) -1px -1px no-repeat;
border: 1px solid #eac946;
overflow: hidden;
margin: 10px 0;
padding: 15px 15px 15px 35px;
font-size: 14px;
}
本文最后更新于2023年6月6日,已超过 1 年没有更新,如果文章内容或图片资源失效,请留言反馈,我们会及时处理,谢谢!