uc_stock_adjust

1. drupal
   1. 6 uc_stock.module function
   2. 7 uc_stock.module function

Adjusts the product stock level by a set amount.

Parameters

$sku: The product SKU of the stock level to adjust.

$qty: The amount to add to or subtract from the stock level.

$check_active: If FALSE, don't check if stock tracking is active for this SKU.

3 calls to uc_stock_adjust()

File

sites/all/modules/ubercart/uc_stock/uc_stock.module, line 160

Allow ubercart products to have stock levels associated with their SKU

Code

function uc_stock_adjust($sku, $qty, $check_active = TRUE) {
  $stock = db_query("SELECT active, stock FROM {uc_product_stock} WHERE sku = :sku", array(':sku' => $sku))->fetchObject();

  if ($check_active) {
    if (!$stock || !$stock->active) {
      return;
    }
  }

  db_update('uc_product_stock')
    ->expression('stock', 'stock + :qty', array(':qty' => $qty))
    ->condition('sku', $sku)
    ->execute();

  module_invoke_all('uc_stock_adjusted', $sku, $stock->stock, $qty);
}