function commerce_coupon_remove_coupon_from_order in Commerce Coupon 7

Same name and namespace in other branches

1. 7.2 commerce_coupon.module \commerce_coupon_remove_coupon_from_order()

Removes a coupon from the order context. references.

Parameters

$order: Order object to affect in the coupon removal.

$coupon: Coupon object to remove.

4 calls to commerce_coupon_remove_coupon_from_order()

commerce_coupon_action_remove_coupon_from_order in ./commerce_coupon.rules.inc

Action to remove a coupon from a given order.

commerce_coupon_commerce_cart_order_refresh in ./commerce_coupon.module

Implements hook_commerce_cart_order_refresh().

commerce_coupon_remove_all_coupons_from_order in ./commerce_coupon.module

Removes all coupons from a given order. references.

commerce_coupon_ui_coupon_remove_coupon_from_order in ./commerce_coupon_ui.module

Callback function to remove a coupon from the order used in the checkout pane view.

File

./commerce_coupon.module, line 628

Coupon System for Drupal Commerce.

Code

function commerce_coupon_remove_coupon_from_order($order, $coupon) {
  $original_order = clone $order;
  $order_wrapper = entity_metadata_wrapper('commerce_order', $order);

  // Remove the coupons from the order relationship.
  foreach ($order_wrapper->commerce_coupon_order_reference as $delta => $coupon_wrapper) {
    if ($coupon_wrapper->coupon_id
      ->value() == $coupon->coupon_id) {
      $order_wrapper->commerce_coupon_order_reference
        ->offsetUnset($delta);
    }
  }
  if ($original_order != $order) {
    commerce_order_save($order);
  }

  // Make a EFQ to get coupon line items in that order that match to the coupon.
  $query = new EntityFieldQuery();
  $result = $query
    ->entityCondition('entity_type', 'commerce_line_item')
    ->propertyCondition('order_id', $order->order_id)
    ->propertyCondition('type', 'commerce_coupon')
    ->fieldCondition('commerce_coupon_reference', 'target_id', $coupon->coupon_id, '=')
    ->execute();
  if (empty($result)) {
    return;
  }
  $line_item_ids = array_keys($result['commerce_line_item']);
  if (!empty($line_item_ids)) {

    // First remove the line items from the order and save it to avoid
    // conflicts.
    foreach ($order_wrapper->commerce_line_items as $delta => $line_item_wrapper) {
      if (in_array($line_item_wrapper->line_item_id
        ->value(), $line_item_ids)) {
        $order_wrapper->commerce_line_items
          ->offsetUnset($delta);
      }
    }
    commerce_line_item_delete_multiple($line_item_ids);
  }
}