Title: Multisite | Page 4 of 11 | Developer.WordPress.org --- # @package: Multisite * hook[get_site](https://developer.wordpress.org/reference/hooks/get_site/) * Fires after a site is retrieved. * Used by [1 function](https://developer.wordpress.org/reference/hooks/get_site/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/get_site/#uses) | Source: [wp-includes/ms-site.php:334](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-site.php#L334-L334) * function[_prime_site_caches()](https://developer.wordpress.org/reference/functions/_prime_site_caches/) * Adds any sites from the given IDs to the cache that do not already exist in cache. * Used by [1 function](https://developer.wordpress.org/reference/functions/_prime_site_caches/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/_prime_site_caches/#uses) | Source: [wp-includes/ms-site.php:353](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-site.php#L353-L366) * hook[clean_site_cache](https://developer.wordpress.org/reference/hooks/clean_site_cache/) * Fires immediately after a site has been removed from the object cache. * Used by [1 function](https://developer.wordpress.org/reference/hooks/clean_site_cache/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/clean_site_cache/#uses) | Source: [wp-includes/ms-site.php:1007](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-site.php#L1007-L1007) * hook[site_details](https://developer.wordpress.org/reference/hooks/site_details/) * Filters a site’s extended properties. * Used by [1 function](https://developer.wordpress.org/reference/hooks/site_details/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/site_details/#uses) | Source: [wp-includes/class-wp-site.php:349](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-site.php#L349-L349) * method[WP_Site::to_array()](https://developer.wordpress.org/reference/classes/wp_site/to_array/) * Converts an object to array. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_site/to_array/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_site/to_array/#uses) | Source: [wp-includes/class-wp-site.php:208](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-site.php#L208-L210) * method[WP_Site::__get()](https://developer.wordpress.org/reference/classes/wp_site/__get/) * Getter. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_site/__get/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/classes/wp_site/__get/#uses) | Source: [wp-includes/class-wp-site.php:223](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-site.php#L223-L245) * method[WP_Site::__isset()](https://developer.wordpress.org/reference/classes/wp_site/__isset/) * Isset-er. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_site/__isset/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/classes/wp_site/__isset/#uses) | Source: [wp-includes/class-wp-site.php:258](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-site.php#L258-L283) * method[WP_Site::__set()](https://developer.wordpress.org/reference/classes/wp_site/__set/) * Setter. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_site/__set/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_site/__set/#uses) | Source: [wp-includes/class-wp-site.php:295](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-site.php#L295-L306) * method[WP_Site::get_details()](https://developer.wordpress.org/reference/classes/wp_site/get_details/) * Retrieves the details for this site. * Used by [2 functions](https://developer.wordpress.org/reference/classes/wp_site/get_details/#used-by) | Uses [7 functions](https://developer.wordpress.org/reference/classes/wp_site/get_details/#uses) | Source: [wp-includes/class-wp-site.php:319](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-site.php#L319-L352) * function[ms_load_current_site_and_network()](https://developer.wordpress.org/reference/functions/ms_load_current_site_and_network/) * Identifies the network and site of a requested domain and path and populates the corresponding network and site global objects as part of the multisite bootstrap process. * Used by [0 functions](https://developer.wordpress.org/reference/functions/ms_load_current_site_and_network/#used-by) | Uses [12 functions](https://developer.wordpress.org/reference/functions/ms_load_current_site_and_network/#uses) | Source: [wp-includes/ms-load.php:297](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-load.php#L297-L453) * function[network_edit_site_nav()](https://developer.wordpress.org/reference/functions/network_edit_site_nav/) * Outputs the HTML for a network’s “Edit Site” tabular interface. * Used by [0 functions](https://developer.wordpress.org/reference/functions/network_edit_site_nav/#used-by) | Uses [10 functions](https://developer.wordpress.org/reference/functions/network_edit_site_nav/#uses) | Source: [wp-admin/includes/ms.php:1041](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms.php#L1041-L1135) * hook[network_edit_site_nav_links](https://developer.wordpress.org/reference/hooks/network_edit_site_nav_links/) * Filters the links that appear on site-editing network pages. * Used by [1 function](https://developer.wordpress.org/reference/hooks/network_edit_site_nav_links/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/network_edit_site_nav_links/#uses) | Source: [wp-admin/includes/ms.php:1062](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms.php#L1062-L1086) * class[WP_Site](https://developer.wordpress.org/reference/classes/wp_site/) * Core class used for interacting with a multisite site. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_site/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_site/#uses) | Source: [wp-includes/class-wp-site.php:25](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-site.php#L25-L353) * method[WP_Site::get_instance()](https://developer.wordpress.org/reference/classes/wp_site/get_instance/) * Retrieves a site from the database by its ID. * Used by [3 functions](https://developer.wordpress.org/reference/classes/wp_site/get_instance/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/classes/wp_site/get_instance/#uses) | Source: [wp-includes/class-wp-site.php:158](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-site.php#L158-L183) * method[WP_Site::__construct()](https://developer.wordpress.org/reference/classes/wp_site/__construct/) * Creates a new WP_Site object. * Used by [6 functions](https://developer.wordpress.org/reference/classes/wp_site/__construct/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_site/__construct/#uses) | Source: [wp-includes/class-wp-site.php:195](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-site.php#L195-L199) * hook[network_site_new_form](https://developer.wordpress.org/reference/hooks/network_site_new_form/) * Fires at the end of the new site form in network admin. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/network_site_new_form/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/network_site_new_form/#uses) | Source: [wp-admin/network/site-new.php:298](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/network/site-new.php#L298-L298) * hook[network_user_new_form](https://developer.wordpress.org/reference/hooks/network_user_new_form/) * Fires at the end of the new user form in network admin. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/network_user_new_form/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/network_user_new_form/#uses) | Source: [wp-admin/network/user-new.php:158](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/network/user-new.php#L158-L158) * hook[pre_network_site_new_created_user](https://developer.wordpress.org/reference/hooks/pre_network_site_new_created_user/) * Fires immediately before a new user is created via the network site-new.php page. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/pre_network_site_new_created_user/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/pre_network_site_new_created_user/#uses) | Source: [wp-admin/network/site-new.php:121](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/network/site-new.php#L121-L121) * method[WP_Network::get_instance()](https://developer.wordpress.org/reference/classes/wp_network/get_instance/) * Retrieves a network from the database by its ID. * Used by [2 functions](https://developer.wordpress.org/reference/classes/wp_network/get_instance/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/classes/wp_network/get_instance/#uses) | Source: [wp-includes/class-wp-network.php:95](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-network.php#L95-L120) * method[WP_Network::__construct()](https://developer.wordpress.org/reference/classes/wp_network/__construct/) * Creates a new WP_Network object. * Used by [2 functions](https://developer.wordpress.org/reference/classes/wp_network/__construct/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/classes/wp_network/__construct/#uses) | Source: [wp-includes/class-wp-network.php:132](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-network.php#L132-L139) * method[WP_Network::_set_site_name()](https://developer.wordpress.org/reference/classes/wp_network/_set_site_name/) * Sets the site name assigned to the network if one has not been populated. * Used by [1 function](https://developer.wordpress.org/reference/classes/wp_network/_set_site_name/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_network/_set_site_name/#uses) | Source: [wp-includes/class-wp-network.php:289](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-network.php#L289-L296) * method[WP_Network::_set_cookie_domain()](https://developer.wordpress.org/reference/classes/wp_network/_set_cookie_domain/) * Sets the cookie domain based on the network domain if one has not been populated. * Used by [1 function](https://developer.wordpress.org/reference/classes/wp_network/_set_cookie_domain/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_network/_set_cookie_domain/#uses) | Source: [wp-includes/class-wp-network.php:306](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-network.php#L306-L315) * method[WP_Network::get_by_path()](https://developer.wordpress.org/reference/classes/wp_network/get_by_path/) * Retrieves the closest matching network for a domain and path. * Used by [2 functions](https://developer.wordpress.org/reference/classes/wp_network/get_by_path/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/classes/wp_network/get_by_path/#uses) | Source: [wp-includes/class-wp-network.php:334](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-network.php#L334-L475) * class[WP_Network](https://developer.wordpress.org/reference/classes/wp_network/) * Core class used for interacting with a multisite network. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_network/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_network/#uses) | Source: [wp-includes/class-wp-network.php:24](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-network.php#L24-L476) * hook[ms_network_not_found](https://developer.wordpress.org/reference/hooks/ms_network_not_found/) * Fires when a network cannot be found based on the requested domain and path. * Used by [1 function](https://developer.wordpress.org/reference/hooks/ms_network_not_found/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/ms_network_not_found/#uses) | Source: [wp-includes/ms-load.php:359](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-load.php#L359-L359) * function[get_subdirectory_reserved_names()](https://developer.wordpress.org/reference/functions/get_subdirectory_reserved_names/) * Retrieves a list of reserved site on a sub-directory Multisite installation. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_subdirectory_reserved_names/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/get_subdirectory_reserved_names/#uses) | Source: [wp-includes/ms-functions.php:2745](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-functions.php#L2745-L2769) * hook[after_signup_site](https://developer.wordpress.org/reference/hooks/after_signup_site/) * Fires after site signup information has been written to the database. * Used by [1 function](https://developer.wordpress.org/reference/hooks/after_signup_site/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/after_signup_site/#uses) | Source: [wp-includes/ms-functions.php:850](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-functions.php#L850-L850) * hook[after_signup_user](https://developer.wordpress.org/reference/hooks/after_signup_user/) * Fires after a user’s signup information has been written to the database. * Used by [1 function](https://developer.wordpress.org/reference/hooks/after_signup_user/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/after_signup_user/#uses) | Source: [wp-includes/ms-functions.php:913](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-functions.php#L913-L913) * hook[network_user_new_created_user](https://developer.wordpress.org/reference/hooks/network_user_new_created_user/) * Fires after a new user has been created via the network user-new.php page. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/network_user_new_created_user/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/network_user_new_created_user/#uses) | Source: [wp-admin/network/user-new.php:64](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/network/user-new.php#L64-L64) * hook[network_site_new_created_user](https://developer.wordpress.org/reference/hooks/network_site_new_created_user/) * Fires after a new user has been created via the network site-new.php page. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/network_site_new_created_user/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/network_site_new_created_user/#uses) | Source: [wp-admin/network/site-new.php:140](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/network/site-new.php#L140-L140) [Previous Page](https://developer.wordpress.org/reference/package/multisite/page/3/?output_format=md) [1](https://developer.wordpress.org/reference/package/multisite/?output_format=md) [2](https://developer.wordpress.org/reference/package/multisite/page/2/?output_format=md) [3](https://developer.wordpress.org/reference/package/multisite/page/3/?output_format=md) 4 [5](https://developer.wordpress.org/reference/package/multisite/page/5/?output_format=md) [6](https://developer.wordpress.org/reference/package/multisite/page/6/?output_format=md)… [11](https://developer.wordpress.org/reference/package/multisite/page/11/?output_format=md) [Next Page](https://developer.wordpress.org/reference/package/multisite/page/5/?output_format=md)