get_site() WordPress Function

function get_site( $site = null ) {
	if ( empty( $site ) ) {
		$site = get_current_blog_id();
	}

	if ( $site instanceof WP_Site ) {
		$_site = $site;
	} elseif ( is_object( $site ) ) {
		$_site = new WP_Site( $site );
	} else {
		$_site = WP_Site::get_instance( $site );
	}

	if ( ! $_site ) {
		return null;
	}

	/**
	 * Fires after a site is retrieved.
	 *
	 * @since 4.6.0
	 *
	 * @param WP_Site $_site Site data.
	 */
	$_site = apply_filters( 'get_site', $_site );

	return $_site;
}
Uses	Description
wp-includes/ms-site.php:get_site	Fires after a site is retrieved.
wp-includes/class-wp-site.php:WP_Site::__construct()	Creates a new WP_Site object.
wp-includes/class-wp-site.php:WP_Site::get_instance()	Retrieves a site from the database by its ID.
wp-includes/load.php:get_current_blog_id()	Retrieve the current site ID.
wp-includes/plugin.php:apply_filters()	Calls the callback functions that have been added to a filter hook.
Used By	Description
wp-includes/ms-functions.php:wpmu_new_site_admin_notification()	Notifies the Multisite network administrator that a new site was created.
wp-includes/ms-site.php:wp_initialize_site()	Runs the initialization routine for a given site.
wp-includes/ms-site.php:wp_uninitialize_site()	Runs the uninitialization routine for a given site.
wp-includes/ms-site.php:wp_insert_site()	Inserts a new site into the database.
wp-includes/ms-site.php:wp_update_site()	Updates a site in the database.
wp-includes/ms-site.php:wp_delete_site()	Deletes a site from the database.
wp-includes/class-wp-network.php:WP_Network::get_main_site_id()	Returns the main site ID for the network.
wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php:WP_REST_Users_Controller::create_item()	Creates a single user.
wp-includes/class-wp-site-query.php:WP_Site_Query::get_sites()	Retrieves a list of sites matching the query vars.
wp-admin/includes/ms.php:wpmu_delete_blog()	Delete a site.
wp-includes/user.php:is_user_member_of_blog()	Finds out whether a user is a member of a given blog.
wp-includes/ms-deprecated.php:wp_get_sites()	Return an array of sites for a network or networks.
wp-includes/ms-functions.php:get_active_blog_for_user()	Gets one of a user’s active blogs.
wp-includes/ms-functions.php:add_user_to_blog()	Adds a user to a blog, along with specifying the user’s role.
wp-includes/ms-load.php:ms_site_check()	Checks status of current blog.
wp-includes/ms-deprecated.php:get_dashboard_blog()	Get the “dashboard blog”, the blog where users without a blog edit their profile data.
wp-includes/ms-blogs.php:get_blog_status()	Get a blog details field.
wp-includes/ms-site.php:clean_blog_cache()	Clean the blog cache
wp-includes/ms-blogs.php:get_blogaddress_by_id()	Get a full blog URL, given a blog ID.
wp-includes/class-wp-xmlrpc-server.php:wp_xmlrpc_server::_multisite_getUsersBlogs()	Private function for retrieving a users blogs for multisite setups