/**
  * Gives front-end view of saved cards in the account page
  *
  * @access      public
  * @return      void
  */
 public function account_saved_cards()
 {
     global $s4wc;
     if ($s4wc->settings['saved_cards'] === 'yes') {
         // If user requested to delete a card, delete it
         if (isset($_POST['delete_card']) && wp_verify_nonce($_POST['_wpnonce'], 's4wc_delete_card')) {
             S4WC_API::delete_card(get_current_user_id(), intval($_POST['delete_card']));
         }
         $user_meta = get_user_meta(get_current_user_id(), $s4wc->settings['stripe_db_location'], true);
         $credit_cards = isset($user_meta['cards']) ? $user_meta['cards'] : false;
         $args = array('user_meta' => $user_meta, 'credit_cards' => $credit_cards);
         s4wc_get_template('saved-cards.php', $args);
     }
 }