woocommerce_product_csv_importer_class хук-фильтр . WC 1.0

Override locale so we can return mappings from WooCommerce in English language stores.

Использование

add_filter( 'woocommerce_product_csv_importer_class', 'filter_function_name_750' );
function filter_function_name_750( $string ){
	// filter...

	return $string;
}

$string

-

Где вызывается хук

$importer_class = apply_filters( 'woocommerce_product_csv_importer_class', 'WC_Product_CSV_Importer' );

$importer_class = apply_filters( 'woocommerce_product_csv_importer_class', 'WC_Product_CSV_Importer' );

$importer_class  = apply_filters( 'woocommerce_product_csv_importer_class', 'WC_Product_CSV_Importer' );

Где используется хук в ядре WooCommerce