function uc_stock_adjust_product_stock in Ubercart 7.3

Same name and namespace in other branches

1. 8.4 uc_stock/uc_stock.module \uc_stock_adjust_product_stock()
2. 6.2 uc_stock/uc_stock.module \uc_stock_adjust_product_stock()

Decrement a product's stock.

Parameters

$product: The product whose stock is being adjusted.

$key: Internal, so this function can be used as a callback of array_walk().

$order: Order object.

3 calls to uc_stock_adjust_product_stock()

uc_order_edit_form_submit in uc_order/uc_order.admin.inc

Form submission handler for uc_order_edit_form().

uc_order_edit_products_add in uc_order/uc_order.order_pane.inc

Form submit callback: add a product to an order.

uc_stock_increment_product_stock in uc_stock/uc_stock.module

Increment a product's stock.

1 string reference to 'uc_stock_adjust_product_stock'

uc_stock_action_decrement_stock in uc_stock/uc_stock.rules.inc

Decreases the stock of ordered products.

File

uc_stock/uc_stock.module, line 262

Allow ubercart products to have stock levels associated with their SKU

Code

function uc_stock_adjust_product_stock($product, $key, $order) {

  // Product has an active stock?
  if (!uc_stock_is_active($product->model)) {
    return;
  }

  // Do nothing if decrement quantity is 0.
  if ($product->qty == 0) {
    return;
  }

  // Adjust the product's stock.
  uc_stock_adjust($product->model, -$product->qty);

  // Load the new stock record.
  $stock = db_query("SELECT * FROM {uc_product_stock} WHERE sku = :sku", array(
    ':sku' => $product->model,
  ))
    ->fetchObject();

  // Should we notify?
  if (variable_get('uc_stock_threshold_notification', FALSE) && $stock->stock <= $stock->threshold) {
    $node = node_load($product->nid);
    _uc_stock_send_mail($order, $node, $stock);
  }

  // Save a comment about the stock level.
  uc_order_comment_save($order->order_id, 0, t('The stock level for %model_name has been !action to !qty.', array(
    '%model_name' => $product->model,
    '!qty' => $stock->stock,
    '!action' => -$product->qty <= 0 ? t('decreased') : t('increased'),
  )));
}