woocommerce_get_product_terms filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_get_product_terms', 'filter_function_name_9773', 10, 4 );
function filter_function_name_9773( $_wc_get_cached_product_terms, $product_id, $taxonomy, $args ){
	// filter...

	return $_wc_get_cached_product_terms;
}

$_wc_get_cached_product_terms

-

$product_id

-

$taxonomy

-

$args

-

Where the hook is called

return apply_filters( 'woocommerce_get_product_terms', _wc_get_cached_product_terms( $product_id, $taxonomy, $args ), $product_id, $taxonomy, $args );

Where in WP core the hook is used WooCommerce