You can use get_site_option() function to get single network-wide option. Example : $singleoption = get_site_option( ‘siteurl’ ); If you want to get all options from all sites use wp_load_alloptions() function. Example : $alloptions = wp_load_alloptions()
This has been solved, please note I am using WordPress 3.8 at the time of writing this, if you are from the future these plugins may not work with your current version, please check compatibility first. The plugin WP Multi Network provides this functionality. It basically allows you to create nested multi-site networks. I have … Read more
WP CLI has a command that can upgrade the database: wp core update-db If that command doesn’t upgrade the entire network, you can pass in the site you want upgraded as an additional parameter e.g. wp core update-db –site=”http://example.com/testsite/” You can get WP CLI from here: http://wp-cli.org it’s also available on github You can install … Read more
I’ve faced the same error with both Nginx and Apache installed. Nginx works as a reverse proxy and serves static files. Because of this reason you have to insert the following code inside server directive: if ( !-e $request_filename ) { rewrite /wp-admin$ $scheme://$host$uri/ permanent; rewrite ^(/[^/]+)?(/wp-.*) $2 last; rewrite ^(/[^/]+)?(/.*\.php) $2 last; } If … Read more
There’s a filter called all_plugins that seems to do the trick for me: add_filter( ‘all_plugins’, ‘wpse156903_hide_plugins’ ); function wpse156903_hide_plugins( (array) $plugins ) { // let’s hide akismet if( in_array( ‘akismet/akismet.php’, array_keys( $plugins ) ) ) { unset( $plugins[‘akismet/akismet.php’] ); } // hide multiple plugins $hidearr = array( ‘plugin1/plugin-file.php’, ‘plugin2/plugin-file2.php’, // and so on ); foreach( … Read more
The network admin email is changed from wp_sitemeta table. Use following query in phpmyadmin or any mysql client in order to update the email if you are unable to change from network admin settings. UPDATE `wp_sitemeta` SET `meta_value` = ‘[email protected]’ WHERE `meta_value` = ‘[email protected]’; Note: please use the table prefix accordingly used in db if … Read more
Use switch_theme as already indicated in another answer, but hook it to wpmu_new_blog This function runs when a user self-registers a new site as well as when a super admin creates a new site. hook to ‘wpmu_new_blog’ for events that should affect all new sites. https://codex.wordpress.org/function_reference/wpmu_create_blog If not the code will run constantly, which will … Read more
Photon is the part of jetpack that uploads your images to wordpress.com so they can be served from their CDN. You can turn it off here: yourdomain.com/wp-admin/admin.php?page=jetpack_modules&module_tag=Photos%20and%20Videos
You can dynamically update the WP_HOME and WP_SITEURL constants in wp-config.php to reflect the requested host: define( ‘WP_SITEURL’, ‘http://’ . $_SERVER[ ‘HTTP_HOST’ ] ); define( ‘WP_HOME’, ‘http://’ . $_SERVER[ ‘HTTP_HOST’ ] ); As long as visitors don’t click a link containing a different fully-qualified domain (or otherwise send a request to a different subdomain via … Read more
blog ids have no importance by themselves, it is just an abstract number that uniquely identified a blog in the network. they are assigned sequentially for the convenience of the code and since they don’t have any meaning by themselves, there is no reason to “compact” them. In theory it can be done, but it … Read more