給 WordPress 博客評(píng)論添加計(jì)數(shù)統(tǒng)計(jì)代碼

給 WordPress 博客評(píng)論添加計(jì)數(shù)統(tǒng)計(jì)代碼，下面這段代碼可以很輕易地計(jì)算出評(píng)論數(shù)，不過(guò)貌似好多主題都自帶這個(gè)功能了，沒(méi)帶這個(gè)功能的朋友就參考做一下吧

首先把帖子ID寫出

[comments id="1"]

然后使用下面這段代碼就可以實(shí)現(xiàn)計(jì)數(shù)ID1帖子的評(píng)論數(shù)

function comments_shortcode($atts) {
extract( shortcode_atts( array(
'id' => ''
), $atts ) );

$num = 0;
$post_id = $id;
$queried_post = get_post($post_id);
$cc = $queried_post->comment_count;
if( $cc == $num || $cc > 1 ) : $cc = $cc.' Comments';
else : $cc = $cc.' Comment';
endif;
$permalink = get_permalink($post_id);

return '<a href="'. $permalink . '" class="comments_link">' . $cc . '</a>';

}
add_shortcode('comments', 'comments_shortcode');