get_blogaddress_by_id() WP 3.0.0

Get a full blog URL, given a blog id.

No Hooks.

Return

String. Full URL of the blog if found. Empty string if not.

Usage

get_blogaddress_by_id( $blog_id );

$blog_id(int) (required)

Blog ID

Code of get blogaddress by id: wp-includes/ms-blogs.php ^{VER 5.0.3}

<?php
function get_blogaddress_by_id( $blog_id ) {
	$bloginfo = get_site( (int) $blog_id );

	if ( empty( $bloginfo ) ) {
		return '';
	}

	$scheme = parse_url( $bloginfo->home, PHP_URL_SCHEME );
	$scheme = empty( $scheme ) ? 'http' : $scheme;

	return esc_url( $scheme . '://' . $bloginfo->domain . $bloginfo->path );
}