Fix erroneous condition for array's all keys empty check

Signed-off-by: Deven Bansod <devenbansod.bits@gmail.com>

templates/list/item.phtml

@@ -17,7 +17,7 @@ echo !empty($id) ? ' id="' . $id . '"' : null;
 echo !empty($class) ? ' class="' . $class . '"' : null;
 ?>>
     <?php
-    if (!empty($url) && is_array($url)) : ?>
+    if (is_array($url) && array_filter($url)) : ?>
         <a<?php echo !empty($url['href']) ? ' href="' . $url['href'] . '"' : null ?>
         <?php
         echo !empty($url['target'])