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is_network_admin()

Whether the current request is for the network administrative interface.

Description

e.g. /wp-admin/network/

Does not check if the user is an administrator; use current_user_can() for checking roles and capabilities.

Does not check if the site is a Multisite network; use is_multisite() for checking if Multisite is enabled.

Return

(bool) True if inside WordPress network administration pages.

Source

File: wp-includes/load.php 

function is_network_admin() {
	if ( isset( $GLOBALS['current_screen'] ) ) {
		return $GLOBALS['current_screen']->in_admin( 'network' );
	} elseif ( defined( 'WP_NETWORK_ADMIN' ) ) {
		return WP_NETWORK_ADMIN;
	}

	return false;
}

Used By

Used By Description
wp-admin/includes/class-theme-upgrader-skin.php: Theme_Upgrader_Skin::after()

Action to perform following a single theme update.
wp-admin/includes/class-theme-installer-skin.php: Theme_Installer_Skin::after()

Action to perform following a single theme install.
wp-admin/includes/ms.php: _access_denied_splash()

Displays an access denied message when a user tries to view a site’s dashboard they do not have access to.
wp-admin/includes/update.php: wp_plugin_update_row()

Displays update information for a plugin.
wp-admin/includes/dashboard.php: wp_dashboard_right_now()

Dashboard widget that displays some basic stats about the site.
wp-admin/includes/dashboard.php: wp_dashboard_setup()

Registers dashboard widgets.
wp-admin/includes/class-wp-plugin-install-list-table.php: WP_Plugin_Install_List_Table::display_rows()
wp-includes/l10n.php: load_default_textdomain()

Load default translated strings based on locale.
wp-includes/general-template.php: add_thickbox()

Enqueues the default ThickBox js and css.
wp-includes/link-template.php: self_admin_url()

Retrieves the URL to the admin area for either the current site or the network depending on context.
wp-includes/link-template.php: get_edit_profile_url()

Retrieves the URL to the user’s profile editor.
wp-includes/class-wp-admin-bar.php: WP_Admin_Bar::add_menus()
wp-includes/admin-bar.php: wp_admin_bar_site_menu()

Add the “Site Name” menu.
wp-includes/user.php: wp_validate_logged_in_cookie()

Validates the logged-in cookie.

Changelog

Version Description
3.1.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/is_network_admin