I believe you’re looking for the network_admin_menu hook. Here’s how you’d use it: add_action(‘network_admin_menu’, ‘function_name’); function function_name() { add_menu_page( “page_title”, “menu_title”, ‘capability’, ‘menu_slug’, ‘function_callback’ ); }
Emails can not be used as user names as wordpress uses user names by default as part of urls (for example the author page). Therefor it is not enough to let users register with email addresses, you also need to have some code to handler the URL related issues. Anyway this sounds like an XY … Read more
update_site_option() updates an option that’s set for the entire network. If you’re trying to update a specific site’s option, eg blogname, you’ll need to do update_option() instead. If you’re not sure of a site’s ID, you can get its details using the site’s slug with get_blog_details(). For example, if I wanted to change the admin_email … Read more
Hook the script into the footer, which is easy enough. http://wpmututorials.com/plugins/how-to-hook-into-the-footer/ As stated in the post, toss that into mu-plugins, it will track all your site, regardless of domain. GA can sort it out on their end. totally do-able.
Nope, they aren’t unique. So yes – you’d have to check current site and do that…. or use a theme with a custom menu?
I assume you are not interested in multisite network, but in managing multiple separate blogs? By description this sounds like ManageWP (for the record hadn’t used it myself).
I would recommend a Parent/Child theme for this. Read the section linked below for a good example of making functions within your theme pluggable. http://codex.wordpress.org/Child_Themes#Using_functions.php
Your answer, Kyle, is the mu_plugins folder. Create it within wp-content. Any php file put in here will be automatically loaded into ALL multisite blogs (or any non-multisite blogs). This is a great area to put plugins vital to the site working, or shared functionality such as custom post types, taxonomies, filters, etc. Really anything! … Read more
My Sites contains all the sites that are added to you as a user. Sites contains all the sites in the network. This can be confusing since you’re logged in as a superadmin and therefor have access to both but it simply means that the sites that are not showing up in the dropdown are … Read more
List all the admins of each site Side note: Dividing these up by site would also be handy. Let’s do that here: We can list the url of each site with: wp site list –field=url We can list all administrators of a given site with: wp user list –role=administrator –url=https://example.tld/site1 These commands can be combined … Read more