woocommerce_blocks_is_development_version() │ WC 1.0 Хуков нет. Возвращает null. Ничего (null). Использование ; Код woocommerce_blocks_is_development_version() woocommerce blocks is development version WC 8.7.0 woocommerce/packages/woocommerce-blocks/woocommerce-gutenberg-products-block.php