获取帖子或帖子的待审评论数量

原型

get_pending_comments_num( int|array $post_id )

参数

$post_id (int|array) (Required) 单个帖子ID或帖子ID数组

返回值

(int|array)  单个帖子待处理的注释作为int或在帖子ID上键入的int数组

源文件

路径:wp-admin/includes/comment.php

<?php
...
function get_pending_comments_num( $post_id ) {
	global $wpdb;
	$single = false;
	if ( !is_array($post_id) ) {
		$post_id_array = (array) $post_id;
		$single = true;
	} else {
		$post_id_array = $post_id;
	}
	$post_id_array = array_map('intval', $post_id_array);
	$post_id_in = "'" . implode("', '", $post_id_array) . "'";
	$pending = $wpdb->get_results( "SELECT comment_post_ID, COUNT(comment_ID) as num_comments FROM $wpdb->comments WHERE comment_post_ID IN ( $post_id_in ) AND comment_approved = '0' GROUP BY comment_post_ID", ARRAY_A );
	if ( $single ) {
		if ( empty($pending) )
			return 0;
		else
			return absint($pending[0]['num_comments']);
	}
	$pending_keyed = array();
	// Default to zero pending for all posts in request
	foreach ( $post_id_array as $id )
		$pending_keyed[$id] = 0;
	if ( !empty($pending) )
		foreach ( $pending as $pend )
			$pending_keyed[$pend['comment_post_ID']] = absint($pend['num_comments']);
	return $pending_keyed;
}
...
?>

其他

英文文档:https://developer.wordpress.org/reference/functions/get_pending_comments_num/