function uc_varprice_uc_add_to_cart in UC Variable Price 7

Implements hook_uc_add_to_cart().

File

./uc_varprice.module, line 186

Defines a product feature to turn any product into a variable priced product.

Code

function uc_varprice_uc_add_to_cart($nid, $qty, $data) {
  $result = array();

  // If there is Variable Price data for this product...
  if (isset($data['varprice'])) {
    $message = '';

    // Load the product feature data.
    $vp_data = uc_varprice_product_load($nid);

    // Fail if the customer failed to enter a price.
    if (empty($data['varprice']) || $data['varprice'] == 0) {
      $message = t('You must specify a price.');
    }
    elseif (!empty($vp_data->price_minimum) && $data['varprice'] < $vp_data->price_minimum) {
      $message = t('You must specify an amount greater than or equal to @price.', array(
        '@price' => uc_currency_format($vp_data->price_minimum),
      ));
    }
    elseif (!empty($vp_data->price_maximum) && $data['varprice'] > $vp_data->price_maximum) {
      $message = t('You must specify an amount less than or equal to @price.', array(
        '@price' => uc_currency_format($vp_data->price_maximum),
      ));
    }

    // If an error message was set, return the failure notification.
    if (!empty($message)) {
      return array(
        array(
          'success' => FALSE,
          'message' => $message,
          'silent' => FALSE,
        ),
      );
    }
  }
}