The get_blogaddress_by_domain() WordPress PHP function retrieves a full blog URL, given a domain and a path.
Usage
$blog_url = get_blogaddress_by_domain( 'example.com', '/blog' ); echo $blog_url; // Output: https://example.com/blog
Parameters
$domain(string) – The domain of the blog you want to retrieve the URL for.$path(string) – The path of the blog on the domain.
More information
See WordPress Developer Resources: get_blogaddress_by_domain()
Examples
Get the blog address for a subdomain
Get the blog address for a blog hosted on a subdomain.
$blog_url = get_blogaddress_by_domain( 'blog.example.com', '/' ); echo $blog_url; // Output: https://blog.example.com/
Get the blog address for a subfolder
Get the blog address for a blog hosted in a subfolder.
$blog_url = get_blogaddress_by_domain( 'example.com', '/my-blog' ); echo $blog_url; // Output: https://example.com/my-blog
Get the blog address for a custom domain
Get the blog address for a blog hosted on a custom domain.
$blog_url = get_blogaddress_by_domain( 'mycustomdomain.com', '/' ); echo $blog_url; // Output: https://mycustomdomain.com/
Get the blog address with a specific path
Get the blog address for a blog hosted on a domain with a specific path.
$blog_url = get_blogaddress_by_domain( 'example.com', '/2023/05/my-article' ); echo $blog_url; // Output: https://example.com/2023/05/my-article
Get the blog address for a subdomain and subfolder
Get the blog address for a blog hosted on a subdomain and a subfolder.
$blog_url = get_blogaddress_by_domain( 'sub.example.com', '/my-blog' ); echo $blog_url; // Output: https://sub.example.com/my-blog