Как очистить весь список желаний? - JoomShopping

        <div class="clear-cart">
            <a class="btn clear-cart" href="<?php print SEFLink('index.php?option=com_jshopping&controller=wishlist&task=clear')?>" onclick="return confirm('<?php print _JSHOP_CONFIRM_REMOVE_ALL?>')">
                <?php print _JSHOP_CLEAR_CART?>
            </a>
        </div>

<?php print _JSHOP_CONFIRM_REMOVE_ALL?>

 <script>
 function clearwish() {
 var arraywish = $('.wish');
 console.log(arraywish);
 var arraynum = arraywish.length;
 for(var i=0; i<arraynum; i++) {
 var obj = $('.wish').eq(i).attr("id");
 id = obj.match(/[0-9]+/g)[0];
 _uPostForm('',{type:'POST',url:'/shop/wishlisth',data:{'goods_id':id}});
 }
 }
 </script>

_uPostForm

    function clear(){
        $cart = JSFactory::getModel('cart', 'jshop');
        $cart->load();
        $cart->deleteAll();
        $this->setRedirect( SEFLink($cart->getUrlList(),0,1) );
    }

$cart->load('wishlist');