woocommerce_product_additional_information хук-событиеWC 1.0

Использование

add_action( 'woocommerce_product_additional_information', 'wp_kama_woocommerce_product_additional_information_action' );

/**
 * Function for `woocommerce_product_additional_information` action-hook.
 * 
 * @param  $product 
 *
 * @return void
 */
function wp_kama_woocommerce_product_additional_information_action( $product ){

	// action...
}
$product
-

Где вызывается хук

В файле: /templates/single-product/tabs/additional-information.php
woocommerce_product_additional_information
woocommerce/templates/single-product/tabs/additional-information.php 30
<?php do_action( 'woocommerce_product_additional_information', $product ); ?>

Где используется хук в WooCommerce

woocommerce/includes/wc-template-hooks.php 208
add_action( 'woocommerce_product_additional_information', 'wc_display_product_attributes', 10 );