I'm working on a plugin, and part of it involves setting an option value that applies to all sites in a WordPress network. I know about the add_site_option and get_site_option functions that let you ...
When trying to update one Network/MU install, I got the following error. Warning! Problem updating https://subdomain-A.example.com. Your server may not be able to connect to sites running on it. ...
I updated from 3.8 to 3.8.1 on a Multi-site setup. The initial upgrade was fine. When I clicked "Upgrade Network" ... It fails after some time and prompts me with: Your server may not be able to ...
I need to copy a WordPress site to a new server. I need this to go as quickly as possible. The URL won't change, but the absolute paths will. Here are the steps I thought of: Put a maintenance ...
How can I enable specific themes and plugins for new blogs that have been created with wpmu_create_blog? I'd like to set the themes and plugins in code rather than having a person manually set them in ...
Over a year ago this multi-domain Wordpress was set up by myself and a colleague using the Network Admin tool. There are 5 sites on different domains and it works fine: I now need to add further ...