Pepro Dev. Group

Hi, Could you please send me the code that generated error below:

Uncaught Error: Call to a member function get_variation_prices() on null in /home/u574875641/domains/derorganicos.com.br/public_html/wp-content/pl ….

It is preferable to add your snippets in a custom plugin or Theme’s function.php file.
and get_variation_prices should be called on a product, that means you have to initiate WC_Product class with given ID.

Please send me your complete code so I could find the problem.

Have a nice day.

Hi, I didn’t quite understand your problem but I’m sure you can do any manipulation to invoices by just looking into WordPress and WooCommerce code-base and documentations.

/**
 * Filter Pepro Ultimate Invoice Order Row item's value
 *
 * @author Amirhosseinhpv ( @amirhosseinhpv )
 */
add_filter( "puiw_printinvoice_create_html_item_row_metas", "make_zero_look_empty", 99, 5);

/**
 * output empty string instead of zero with currency when price is empty
 *
 * @method  make_zero_look_empty
 * @param   array $item_details
 * @param   int $item_id Current item's ID in Order items loop
 * @param   WC_Order_Item $item Current item's instance in Order items loop
 * @param   int $product_id Parent product in Order loop
 * @param   WC_Order $order Current Order instance
 * @return  array modified row data
 * @version 1.0.0
 * @license https://pepro.dev/license Pepro.dev License
 */
function make_zero_look_empty($item_details, $item_id, $item, $product_id, $order )
{

  // current item's calculated price
  if ( $order->get_item_subtotal( $item, false, true ) <= 0 ){
    $item_details["base_price"] = "";
    $item_details["nettotal"] = "";
    $item_details["extra_classes"] = $item_details["extra_classes"] . " _zero_price ";
  }

  // current item's calculated tax
  if ( $item->get_subtotal_tax() <= 0 ){
    $item_details["tax"] = "";
    $item_details["extra_classes"] = $item_details["extra_classes"] . " _zero_tax ";
  }

  // current item's calculated discount
  if ( (float) $item_details["discount"] <= 0 ){
    $item_details["discount"] = "";
    $item_details["extra_classes"] = $item_details["extra_classes"] . " _zero_discount ";
  }

  return $item_details;
}

Hello @sidneyts , Hope you’re well.

I’ve created a sample for you: https://github.com/peprodev/ultimate-invoice/wiki/Filter-Order-Row-item-value

Hope this does the trick,
Let me know if there’s anything else you need help with.

Kind regards,
Amirhossein

• This reply was modified 4 years, 11 months ago by Pepro Dev. Group.

Hi @sidneyts ,

——–
1- you can hook into puiw_printinvoice_create_html_item_row_metas which is located in pepro-ultimate-invoice\include\admin\class-print.php and change row item’s meta or values.
——–
2- Classes are defined in template files, look those up in pepro-ultimate-invoice\template .
——–
3- You can hook into WooCommerce built-in action hooks (woocommerce_checkout_order_processed, woocommerce_new_order) to fire an event when order is received, but for the WhatsApp part, I’m not sure weather WhatsApp has an API for such demands, but don’t give up and search for it.

Sincerely yours,
Amirhossein

• This reply was modified 4 years, 11 months ago by Pepro Dev. Group.

Hello @sidneyts , Hope you’re doing well.

Plugin is fully translatable but invoices’ translation are read from template files. To translate invoices into your own language or edit template files, you should follow steps below:

1- Make a child-theme of your current theme and activate it

2- Copy default folder from wp-content\plugins\pepro-ultimate-invoice\template\default to your child-theme

3- Edit default.cfg file from folder you’ve just copied and change Name and Designer and Version

4- Edit function.php in child-theme and add code below:

// Add customized template to Ultimate Invoice
add_filter( "puiw_get_templates_list", function ($templates){
	$templates[] = get_stylesheet_directory() . '\default\default.cfg';
	return $templates;
}, 10, 1);

5- Now go to Ultimate Invoice setting > Theming Section > Change Default Theme to your new theme and Save

At this point, you’ve successfully added a new template to your invoices and you are free to edit this template as much as you need.

Please note that if you need to add Macros in your template .tpl files (like sku ) you can use hook below:

// Add new Macro to Ultimate Invoice templates
add_filter( "puiw_get_default_dynamic_params", function ($macros, $order){
	$macros["new_macro"] = 'Value Comes Here -- use $order to access WC_Order';
	return $macros;
}, 10, 2);

For example you need to add Order ID macro as my_order_id which returns Woocommerce Order ID, use code below:

// Add <code>my_order_id</code> as Woocommerce Order ID to Ultimate Invoice templates
// You can also pass multiple macros at once (my_second_macro, my_third_macro)
add_filter( "puiw_get_default_dynamic_params", function ($macros, $order){
	$macros["my_order_id"] = $order->get_id();
	$macros["my_second_macro"] = 'my_second_macro';
	$macros["my_third_macro"] = 'my_third_macro';
	return $macros;
}, 10, 2);

If you had any problems or needed more help, please don’t hesitate and let us know.

Yours sincerely,
Amirhossein, CTO at Pepro Dev

• This reply was modified 5 years ago by Pepro Dev. Group.
• This reply was modified 5 years ago by Pepro Dev. Group.
• This reply was modified 5 years ago by Pepro Dev. Group.
• This reply was modified 5 years ago by Pepro Dev. Group.