get_current_network_id(): int

Retrieves the current network ID.

Contents

Return

int The ID of the current network.

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Source

File: wp-includes/load.php. View all references 

function get_current_network_id() {
	if ( ! is_multisite() ) {
		return 1;
	}

	$current_network = get_network();

	if ( ! isset( $current_network->id ) ) {
		return get_main_network_id();
	}

	return absint( $current_network->id );
}

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Used By

Used By
Used By Description
wp_count_sites() wp-includes/ms-blogs.php

Count number of sites grouped by site status.
wp_insert_site() wp-includes/ms-site.php

Inserts a new site into the database.
wp_load_press_this() wp-admin/press-this.php
update_network_option() wp-includes/option.php

Updates the value of a network option that was already added.
add_network_option() wp-includes/option.php

Adds a new network option.
delete_network_option() wp-includes/option.php

Removes a network option by name.
get_network_option() wp-includes/option.php

Retrieves a network’s option value based on the option name.
validate_another_blog_signup() wp-signup.php

Validates a new site sign-up for an existing user.
can_edit_network() wp-admin/includes/ms.php

Whether or not we can edit this network from this page.
WP_MS_Sites_List_Table::prepare_items() wp-admin/includes/class-wp-ms-sites-list-table.php

Prepares the list of sites for display.
is_main_network() wp-includes/functions.php

Determine whether a network is the main network of the Multisite installation.
wp_load_core_site_options() wp-includes/option.php

Loads and caches certain often requested site options if is_multisite() and a persistent cache is not being used.
wp_update_network_site_counts() wp-includes/ms-functions.php

Updates the network-wide site count.
wp_is_large_network() wp-includes/ms-functions.php

Determines whether or not we have a large network.
wp_get_sites() wp-includes/ms-deprecated.php

Return an array of sites for a network or networks.
wpmu_activate_signup() wp-includes/ms-functions.php

Activates a signup.
wpmu_signup_blog_notification() wp-includes/ms-functions.php

Sends a confirmation request email to a user when they sign up for a new site. The new site will not become active until the confirmation link is clicked.
get_active_blog_for_user() wp-includes/ms-functions.php

Gets one of a user’s active blogs.
get_admin_users_for_domain() wp-includes/ms-deprecated.php

Get the admin for a domain/path combination.
get_blog_list() wp-includes/ms-deprecated.php

Deprecated functionality to retrieve a list of all sites.
get_last_updated() wp-includes/ms-blogs.php

Get a list of most recently updated blogs.
wp_xmlrpc_server::wp_getUsersBlogs() wp-includes/class-wp-xmlrpc-server.php

Retrieve the blogs of the user.
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Changelog

Changelog
Version Description
4.6.0 Introduced.

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User Contributed Notes

  1. Skip to note 1 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 2You must log in to vote on the helpfulness of this note
    Contributed by Preliot —

    Warning: This function returns the site_id and not the expected blog_id in multisite context.

    I was creating a plugin and used get_current_network_id() to get the current network site. It seemed to fail, because it kept returning 1. The solution was to use get_current_blog_id().

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