[mcj]WordPress增加私密评论功能-马春杰杰

打开 DUX主题的 functions.php 文件，在最后一个 ?> 的前面添加以下代码：

//私密评论
function liao_private_message_hook( $comment_content , $comment){
    $comment_ID = $comment->comment_ID;
    $parent_ID = $comment->comment_parent;
    $parent_email = get_comment_author_email($parent_ID);
    $is_private = get_comment_meta($comment_ID,'_private',true);
    $email = $comment->comment_author_email;
    $current_commenter = wp_get_current_commenter();
    if ( $is_private ) $comment_content = '#私密# ' . $comment_content;
    if ( $current_commenter['comment_author_email'] == $email || $parent_email == $current_commenter['comment_author_email'] || current_user_can('delete_user') ) return $comment_content;
    if ( $is_private ) return '<span style="color:#A6A6A6"><i class="fa fa-lock fa-fw"></i>该评论为私密评论</span>';
    return $comment_content;
}
add_filter('get_comment_text','liao_private_message_hook',10,2);
function liao_mark_private_message( $comment_id ){
    if ( $_POST['is-private'] ) {
        update_comment_meta($comment_id,'_private','true');
    }
}
add_action('comment_post', 'liao_mark_private_message');

//私密评论

function liao_private_message_hook( $comment_content , $comment){

$comment_ID = $comment->comment_ID;

$parent_ID = $comment->comment_parent;

$parent_email = get_comment_author_email($parent_ID);

$is_private = get_comment_meta($comment_ID,'_private',true);

$email = $comment->comment_author_email;

$current_commenter = wp_get_current_commenter();

if ( $is_private ) $comment_content = '#私密# ' . $comment_content;

if ( $current_commenter['comment_author_email'] == $email || $parent_email == $current_commenter['comment_author_email'] || current_user_can('delete_user') ) return $comment_content;

if ( $is_private ) return '<span style="color:#A6A6A6"><i class="fa fa-lock fa-fw"></i>该评论为私密评论</span>';

return $comment_content;

}

add_filter('get_comment_text','liao_private_message_hook',10,2);

function liao_mark_private_message( $comment_id ){

if ( $_POST['is-private'] ) {

update_comment_meta($comment_id,'_private','true');

}

add_action('comment_post', 'liao_mark_private_message');

然后打开评论配置文件，加入：

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效果如下：