Multisite: Redirect to appropriate domain if subdomain doesn’t exist

If you want all unregistered subdomains to redirect to the main domain site: function prevent_multisite_signup() { $domain = $_SERVER[‘HTTP_HOST’]; $domain = explode(‘.’, $domain); $domain = array_reverse($domain); $domain = “$domain[1].$domain[0]”; wp_redirect($domain, 301); exit; } add_action(‘signup_header’, ‘prevent_multisite_signup’);

What does multi-site WordPress application mean?

You would need to contact the super administrator if you want more capabilities however here’s a summary. Super Admin – somebody with access to the site network administration features and all other features. Source http://codex.wordpress.org/Roles_and_Capabilities The capabilities of the site administrator role are reduced in a WordPress Network. Site admins cannot install new themes or … Read more

How to temporarily redirect front page of a network to one of the sites/blogs?

This code goes in your child themes functions.php file. add_action( ‘template_redirect’, ‘wpsites_redirect_ms_front_page’ ); function wpsites_redirect_ms_front_page() { if ( is_main_site() && is_front_page() ) { wp_redirect( ‘http://www.example.dev/’, 302 ); exit; } } Something like this should work (untested). Modify Code Simply swap out the URL in the code above. You can also change the 302 to 301 … Read more