WordPress at Your Fingertips
filter is not described

woocommerce_product_additional_information_heading filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_product_additional_information_heading', 'filter_function_name_7462' );
function filter_function_name_7462( $__ ){
	// filter...

	return $__;
}
$__
-

Where the hook is called

In file: /templates/single-product/tabs/additional-information.php
woocommerce_product_additional_information_heading
woocommerce/templates/single-product/tabs/additional-information.php 22
$heading = apply_filters( 'woocommerce_product_additional_information_heading', __( 'Additional information', 'woocommerce' ) );

Where in WP core the hook is used WooCommerce

Usage not found.