Сделать картинку дочернего товара кликабельной - [VM2&3] Модификации и хаки

case 'A':
$options = array();
$session = JFactory::getSession();
$virtuemart_category_id = 
  $session->get('vmlastvisitedcategoryid', 0, 'vm');
$productModel = VmModel::getModel('product');
$selected = JRequest::getInt('virtuemart_product_id');
$uncatChildren = $productModel->getUncategorizedChildren($selected);
foreach($uncatChildren as $k =>$child ){
$options[] = array( 'value' => JRoute::_
('index.php?option=com_virtuemart&view=productdetails&virtuemart_category_id=
'.$virtuemart_category_id.'&virtuemart_product_id='.$child['virtuemart_product_id']),
'id'=>$child['virtuemart_product_id'],
'text' =>$child['product_name'],'articul' =>$child['product_sku'],
'tovarimage' =>$child['file_url_thumb'],
'tovarmodimage' =>$child['file_url'], 'tovarprice' =>$child['product_price'] );}
 
 $res=array();
 $table='<div class="tabletov"><table width="100%">
 <tr><th>Изображение</th>
 <th>Название</th><th>Артикул</th>
  <th>Цена</th> <th>Купить</th></tr>';
 
foreach($options as $arr):
if ( $arr['value'] === JRoute::_
('index.php?option=com_virtuemart&view=productdetails
&virtuemart_category_id='.$virtuemart_category_id.
'&virtuemart_product_id='.$selected)) continue;
$res[]= '<tr><td><a class="modal" href='.JRoute::_
('').$arr['tovarmodimage'].'>
<img class="product-image" src='.$arr['tovarimage'].'></a></td>
<td><a href='.$arr['value'].'>'.$arr['text'].'</a></td><td>'.$arr['articul'].'</td>
<td>'.$currency->priceDisplay((float)$arr['tovarprice']).'</td>
<td><form method="post" class="product js-recalculate" action="index.php" >
<span class="quantity-box">
<input type="text" class="quantity-input js-recalculate" name="quantity[]" value="1" /></span>
<span class="quantity-controls js-recalculate">
<input type="button" class="quantity-controls quantity-plus" />
<input type="button" class="quantity-controls quantity-minus" /></span>
<span class="addtocart-button"><input type="submit" name="addtocart"  
class="addtocart-button" value="Добавить в корзину" /></span>
<input class="pname" type="hidden" value='.$arr['text'].'>
<input type="hidden" value="com_virtuemart" name="option">
<input type="hidden" value="cart" name="view">
<noscript><input type="hidden" name="task" value="add" /></noscript>
 <input type="hidden" value='.$arr['id'].' name="virtuemart_product_id[]">
 <input type="hidden" value="0" name="virtuemart_category_id[]"></form></td></tr>';
endforeach;
$str = implode($res);
return '<br>'.$table.''.$str.'</table></div>';
break;