WordPress как на ладони
Недорогой хостинг для сайтов на WordPress: wordpress.jino.ru
функция не описана

WC_Admin_Importers::tax_rates_importer() public WC 1.0

The tax rate importer which extends WP_Importer.

Это метод класса: WC_Admin_Importers{}

Хуков нет.

Возвращает

Null. Ничего.

Использование

$WC_Admin_Importers = new WC_Admin_Importers();
$WC_Admin_Importers->tax_rates_importer();

Код WC Admin Importers::tax rates importer: woocommerce/includes/admin/class-wc-admin-importers.php WC 4.5.2

<?php
public function tax_rates_importer() {
	require_once ABSPATH . 'wp-admin/includes/import.php';

	if ( ! class_exists( 'WP_Importer' ) ) {
		$class_wp_importer = ABSPATH . 'wp-admin/includes/class-wp-importer.php';

		if ( file_exists( $class_wp_importer ) ) {
			require $class_wp_importer;
		}
	}

	require dirname( __FILE__ ) . '/importers/class-wc-tax-rate-importer.php';

	$importer = new WC_Tax_Rate_Importer();
	$importer->dispatch();
}