README

On a WordPress Multisite, tries to avoid using switch_to_blog() and restore_current_blog() when possible.

Description

1. Short-circuit the get_blogs_of_user() function. We don't have to check if a site is own by the user, we want all sites.
2. Extend WP_MS_Sites_List_Table and use bespoke Super_Admin_Performance_Boost::get_admin_url() and Super_Admin_Performance_Boost::get_home_url() funtions.
3. Extend WP_MS_Users_List_Table
   • For the Super Admin, hide their sites in the Sites column.
   • For rest of the users, use bespoke Super_Admin_Performance_Boost::get_home_url() funtions.

Side note

I wish I did't have to write this and the Super Admin All Sites Menu plugin, but it feels like WordPress Multisite is not ready for the Super Admin role.

I have a multisite with 100+ sites, and the following issues are a pain:

• The My Sites menu doesn't work for more than 23 sites, hence my Super Admin All Sites Menu plugin.
• switch_to_blog() is used on every site for each page load, only to get the blog details, which is a waste of resources.
• There's no point in listing all sites in the Sites column for the Super Admin, they own them all.

Installation

You know the drill.

Copyright and License

Super Admin Performance Boost is copyright 2023+ Per Soderlind

Super Admin Performance Boost is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.

Super Admin Performance Boost is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with the Extension. If not, see http://www.gnu.org/licenses/.