uc_ajax_cart.cart.inc in Ubercart AJAX Cart 7.2

File

uc_ajax_cart.cart.inc

<?php

function uc_attribute_uc_add_to_cart($nid, $qty, $data) {
  if (module_exists('uc_cart_links')) {
    $atts = uc_product_get_attributes($nid);
    if (!is_array($atts) || count($atts) == 0) {
      return;
    }
    if (!is_array($data) || !is_array($data['attributes'])) {
      $data['attributes'] = array();
    }
    $attsSubmitted = $data['attributes'];
    foreach ($atts as $key => $att) {
      if (!$att->required) {
        continue;
      }
      if (!isset($data['attributes'][$att->aid]) || empty($data['attributes'][$att->aid])) {
        return array(
          array(
            'success' => FALSE,
            'message' => t('You must specify an option for !attribute', array(
              '!attribute' => $att->name,
            )),
          ),
        );
      }
    }
  }
}

/**
 * override hook_add_to_cart
 *
 * @param string $nid
 * @param integer $qty
 * @param array $data
 * @return array
 */
function uc_stock_uc_add_to_cart($nid, $qty, $data) {
  $product = node_load($nid);
  if (isset($data['attributes'])) {
    foreach ($data['attributes'] as $aid => $value) {
      if (is_numeric($value)) {
        $combination[$aid] = $value;
      }
    }
    if (is_array($combination)) {
      ksort($combination);
      $result = db_query("SELECT model FROM {uc_product_adjustments} WHERE nid = :nid AND combination LIKE :combination", array(
        ':nid' => $nid,
        ':combination' => serialize($combination),
      ));
      $model = $result
        ->fetchField();
    }
  }
  else {
    $model = $product->model;
  }
  $result = db_query("SELECT nid FROM {uc_product_stock} WHERE sku = :sku AND nid = :nid AND active = :active AND stock <= :stock", array(
    ':sku' => $model,
    ':nid' => $nid,
    ':active' => 1,
    ':stock' => 0,
  ));
  if ($result
    ->fetchField() > 0) {
    return array(
      array(
        'success' => FALSE,
        'message' => t('@product out of stock', array(
          '@product' => $product->title,
        )),
      ),
    );
  }
}

Functions

Name	Description
uc_attribute_uc_add_to_cart
uc_stock_uc_add_to_cart	override hook_add_to_cart