woocommerce_order_shipping_to_display │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_order_shipping_to_display', 'wp_kama_woocommerce_order_shipping_to_display_filter', 10, 3 );

/**
 * Function for `woocommerce_order_shipping_to_display` filter-hook.
 * 
 * @param  $shipping    
 * @param  $that        
 * @param  $tax_display 
 *
 * @return 
 */
function wp_kama_woocommerce_order_shipping_to_display_filter( $shipping, $that, $tax_display ){

	// filter...
	return $shipping;
}

$shipping

-

$that

-

$tax_display

-

Where the hook is called

return apply_filters( 'woocommerce_order_shipping_to_display', $shipping, $this, $tax_display );

Where the hook is used in WooCommerce

add_filter( 'woocommerce_order_shipping_to_display', array( $this, 'show_local_pickup_details' ), 10, 2 );