get_blog_list()

用于检索所有网站列表的不推荐使用的功能。

原型

get_blog_list( int $start, int $num = 10, string $deprecated = '' )

参数

$start (int) (Optional)  用于检索博客列表的偏移量。默认值为0。

$num (int) (Optional)  列出的博客数量。

$deprecated (string) (Optional) 没用过。

源文件

路径：wp-includes/ms-deprecated.php

<?php
...
function get_blog_list( $start = 0, $num = 10, $deprecated = '' ) {
	_deprecated_function( __FUNCTION__, '3.0.0', 'wp_get_sites()' );
	global $wpdb;
	$blogs = $wpdb->get_results( $wpdb->prepare( "SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND public = '1' AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' ORDER BY registered DESC", get_current_network_id() ), ARRAY_A );
	$blog_list = array();
	foreach ( (array) $blogs as $details ) {
		$blog_list[ $details['blog_id'] ] = $details;
		$blog_list[ $details['blog_id'] ]['postcount'] = $wpdb->get_var( "SELECT COUNT(ID) FROM " . $wpdb->get_blog_prefix( $details['blog_id'] ). "posts WHERE post_status='publish' AND post_type='post'" );
	}
	if ( ! $blog_list ) {
		return array();
	}
	if ( $num == 'all' ) {
		return array_slice( $blog_list, $start, count( $blog_list ) );
	} else {
		return array_slice( $blog_list, $start, $num );
	}
}
...
?>

其他

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