function commerce_avatax_line_item_add_form_submit in Drupal Commerce Connector for AvaTax 7.3

Same name and namespace in other branches

1. 7.4 commerce_avatax.module \commerce_avatax_line_item_add_form_submit()

Adds the selected tax saas information to a new tax saas line item.

Parameters

$line_item: The newly created line item object.

$element: The array representing the widget form element.

$form_state: The present state of the form upon the latest submission.

$form: The actual form array.

Return value

NULL if all is well or an error message if something goes wrong.

File

./commerce_avatax.module, line 382

Calculate Sales Tax using AvaTax Calc service from Avalara, Inc.

Code

function commerce_avatax_line_item_add_form_submit($line_item, $element, &$form_state, $form) {
  $order = $form_state['commerce_order'];

  // Ensure a quantity of 1.
  $line_item->quantity = 1;

  // Use the values for avatax
  $line_item_wrapper = entity_metadata_wrapper('commerce_line_item', $element['actions']['avatax_rate']['#value']['avatax']);
  $sales_tax = $line_item_wrapper->commerce_unit_price
    ->value();

  // Populate the line item with the appropriate data.
  commerce_avatax_line_item_populate($line_item, $sales_tax);
}