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Ошибка в корзине - кнопка уднония товара


Absalem
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Добрый гдень!

Подскажите, пожалуйси, у меня   ocStore 2.1.0.2.1, тема - лексус суперстор, усиновлен симпл чекаут. 

Не рилииет кнопка уднония товара из корзины - в выпадаюещём меню корзины, которое на всех страницах сайи можно вызвать.

В файле /catalog/view/theme/lexus_superstore_first/template/common/cart.tpl есть строчка

<td class="text-center"><button type="button" onclick="cart.remove('<?php echo $product['key']; ?>');" title="<?php echo $button_remove; ?>" class="btn btn-danger btn-xs"><i class="fa fa-times"></i></button></td>

Она вызывает ошибку:

Undefined index: key in /home/sites/*********/https/catalog/view/theme/lexus_superstore_first/template/common/cart.tpl on line 32

Что им должно быть вместо 'key', чтобы не было ошибки?

(я пропотому чтовала сгделать по аналогии с тем как на страниэто корзины - ['cart_id'], но ик хоть и не выдает ошибки, но не рилииет)

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<?php $objlang = $this->registry->get('language');  ?>
<div id="cart" class="clearfix pull-right">
    <div data-toggle="dropdown" data-loading-text="<?php echo $text_loading; ?>" class="dropdown-toggle">
      <i class="fa fa-shopping-cart icon-cart pull-left"></i>
      <div class="pull-left text-left">
        <h4><?php echo $objlang->get("text_shopping_cart"); ?></h4>
        <span id="cart-total"><?php echo $text_items; ?></span><i class="fa fa-angle-down"></i>
      </div>
    </div>
    <ul class="dropdown-menu">
      <?php if ($products || $vouchers) { ?>
      <li>
        <table class="table table-striped">
          <?php foreach ($products as $product) { ?>
          <tr>
            <td class="text-center"><?php if ($product['thumb']) { ?>
              <a href="<?php echo $product['href']; ?>"><img src="<?php echo $product['thumb']; ?>" alt="<?php echo $product['name']; ?>" title="<?php echo $product['name']; ?>" /></a>
              <?php } ?></td>
            <td class="text-left"><a href="<?php echo $product['href']; ?>"><?php echo $product['name']; ?></a>
              <?php if ($product['option']) { ?>
              <?php foreach ($product['option'] as $option) { ?>
              <br />
              - <small><?php echo $option['name']; ?> <?php echo $option['value']; ?></small>
              <?php } ?>
              <?php } ?>
              <?php if ($product['recurring']) { ?>
              <br />
              - <small><?php echo $text_recurring; ?> <?php echo $product['recurring']; ?></small>
              <?php } ?></td>
            <td class="text-right">x <?php echo $product['quantity']; ?></td>
            <td class="text-right"><?php echo $product['total']; ?></td>
            <td class="text-center"><button type="button" onclick="cart.remove('<?php echo $product['key']; ?>');" title="<?php echo $button_remove; ?>" class="btn btn-danger btn-xs"><i class="fa fa-times"></i></button></td>
          </tr>
          <?php } ?>
          <?php foreach ($vouchers as $voucher) { ?>
          <tr>
            <td class="text-center"></td>
            <td class="text-left"><?php echo $voucher['description']; ?></td>
            <td class="text-right">x&nbsp;1</td>
            <td class="text-right"><?php echo $voucher['amount']; ?></td>
            <td class="text-center text-danger"><button type="button" onclick="voucher.remove('<?php echo $voucher['key']; ?>');" title="<?php echo $button_remove; ?>" class="btn btn-danger btn-xs"><i class="fa fa-times"></i></button></td>
          </tr>
          <?php } ?>
        </table>
      </li>
      <li>
        <div>
          <table class="table table-bordered">
            <?php foreach ($totals as $total) { ?>
            <tr>
              <td class="text-right"><strong><?php echo $total['title']; ?></strong></td>
              <td class="text-right"><?php echo $total['text']; ?></td>
            </tr>
            <?php } ?>
          </table>
          <p class="text-right">
            <a href="<?php echo $cart; ?>" class="button btn btn-theme-default">
              <?php echo $text_cart; ?>
            </a>&nbsp;&nbsp;&nbsp;
            <a href="<?php echo $checkout; ?>" class="button btn btn-theme-default">
              <?php echo $text_checkout; ?></a>
          </p>
        </div>
      </li>
      <?php } else { ?>
      <li>
        <p class="text-center"><?php echo $text_empty; ?></p>
      </li>
      <?php } ?>
    </ul>
</div>

 

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