mainwp_getsites filter may be used to retrieve information about the child sites added to MainWP.
$sites = apply_filters('mainwp-getsites', $pluginFile, $childKey, $siteId); Parameters $pluginFile (string) (required) The pluginfile is required here, mostly __FILE__ $childKey (string) (required) The child-key is required here, how to retrieve your child key is explained here $siteId (integer) (optional) The id of the child-site you wish to retrieve Return Values (array) An array which contains an array per child-site with the following keys: id, url, name
Display the number of child-sites:
Display the information of a specific child site:
Display the information of all child sites: