WordPress recommends PHP7 and MariaDB 10.0 or higher, so your core installation should be fine. If you’re using any third-party plugins and/or themes (including ones you’ve written), you would be wise to ensure that they too are compatible with PHP7. Check the respective maintainers’ support streams (either the relevant plugin/theme pages on wordpress.org or the … Read more
If you’re trying to achieve: installdomain.com sub.installdomain.com sub.installdomain.com/sub2 OR installdomain.com installdomain.com/sub/ installdomain.com/sub/sub2 You’re describing a Network of Networks. InstallDomain is a network (aka multisite), and has a site named Sub. The site Sub is also a network. The Sub network has a site named Sub2. There are a lot of things to take into consideration, … Read more
When you register the custom post type, you can control whether the menu item appears with the show_in_menu arg. You could do something like the following ( this has not been tested ): // create a constant to store the ID of the blog where the menu should be hidden. define(‘HIDDEN_MENU_BLOG_ID’, 1 ); function codex_custom_init() … Read more
As described in the documentation, you have call this inside a hook. For wordpress versions < 3.4: use the init or any subsequent action to call this function. Calling it outside of an action can lead to troubles. See #14024 for details. Example: add_action(‘init’, ‘get_user_email’); function get_user_email() { $logged_in_user = wp_get_current_user(); if($logged_in_user->ID != 0){ $email … Read more
Did you try to assign the appropriate subdomains using 301 redirections? I think it would be possible if you run all these websites on one server. Create multisite with subdomains in one domain Assign custom subdomains directories to paths of your network installations. As far as I know, it is pretty simple in CPanel and … Read more
Although question is not quite clear to me, because: ==case 1== if you have multisite WP, then users are shared with same username/password/etc). Just you should set the roles individually per sub-site. But if there are many users and you want to automatize the process, you can use: https://wordpress.org/plugins/multisite-user-sync/ https://wordpress.org/plugins/multisite-user-role-sync/ or some similar alternatives update: … Read more
That its expected behaviour, you have to manually add the user to the site and select his role, you go to All Sites, Edit a site, then select the Users, tab:
All websites in the multisite are independent and have own database tables, and they can have own plugins and own post types. Post types need to be registered on each site in the multisite, and posts have to be in the database tables for each site. There is no content on the network level that … Read more
Set it up using a subdomain/whatever is needed to get it working, then go to network admin and edit the site, and change its URL to the desired domain. If you want more complex setups though, what you’re trying to do is called domain mapping, and there are plugins from before WP Core supported this … Read more
I haven’t been able to find out how to do this automatically, but you can do it manually: Go to Network Admin » Sites and then click Edit on the site whose URL you want to change. You’ll need to make sure that your DNS is set correctly. See this answer (to a question that’s … Read more