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is_plugin_active_for_network ›

is_plugin_active_for_network ( $plugin )
  • (string) $plugin Path to the plugin file relative to the plugins directory.
    Erforderlich: Ja
Gibt zurück:
  • (bool) True if active for the network, otherwise false.
Definiert in:

Determines whether the plugin is active for the entire network.

Only plugins installed in the plugins/ folder can be active.

Plugins in the mu-plugins/ folder can't be "activated," so this function will return false for those plugins.

For more information on this and similar theme functions, check out the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ Conditional Tags} article in the Theme Developer Handbook.


function is_plugin_active_for_network( $plugin ) {
	if ( ! is_multisite() ) {
		return false;

	$plugins = get_site_option( 'active_sitewide_plugins' );
	if ( isset( $plugins[ $plugin ] ) ) {
		return true;

	return false;