woocommerce_addons_section_data │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_addons_section_data', 'wp_kama_woocommerce_addons_section_data_filter', 10, 2 );

/**
 * Function for `woocommerce_addons_section_data` filter-hook.
 * 
 * @param  $products   
 * @param  $section_id 
 *
 * @return 
 */
function wp_kama_woocommerce_addons_section_data_filter( $products, $section_id ){

	// filter...
	return $products;
}

$products

-

$section_id

-

Where the hook is called

return apply_filters( 'woocommerce_addons_section_data', $section_data->products, $section_id );

Where the hook is used in WooCommerce