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функция не описана

is_plugin_active_for_network() WP 3.0.0

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 Conditional Tags article in the Theme Developer Handbook.

Хуков нет.

Возвращает

true/false. True if active for the network, otherwise false.

Использование

is_plugin_active_for_network( $plugin );
$plugin(строка) (обязательный)
Path to the plugin file relative to the plugins directory.

Список изменений

С версии 3.0.0 Введена.

Код is_plugin_active_for_network() WP 5.5.1

wp-admin/includes/plugin.php
<?php
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;
}