rt18 tabs icon with yikes tabs plugin

<?php
/**
 * Single Product tabs
 *
 * @author  WooThemes
 * @package WooCommerce/Templates
 * @version 2.4.0
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

/**
 * Filter tabs and allow third parties to add their own
 *
 * Each tab is an array containing title, callback and priority.
 * @see woocommerce_default_product_tabs()
 */
$tabs = apply_filters( 'woocommerce_product_tabs', array() );


//icons that matches with callback nanems

$tab_icons =  array(
        "description" => "icon-doc-alt",
        "reviews" => "icon-chat-empty",
        "additional_information" => "icon-info"
    );

if ( ! empty( $tabs ) ) : ?>
<div class="row clearfix">
<div class="box one first">

    <div class="tabs_wrap tab-style-three">
        <ul class="tabs clearfix">
            <?php foreach ( $tabs as $key => $tab ) : ?>

                <?php //icon class

                    if ( isset( $tab_icons[$key] ) ){
                        $add_class = "with_icon";
                        $icon = '<span class="'.$tab_icons[$key].'"></span>';
                    }else{
                        $pos = strpos($tab['title'], 'icon');
                        if ($pos===false) $add_class = ""; else $add_class = "description_tab with_icon";
                        $icon = '';
                    }
                ?>

                <li class="<?php echo $key ?>_tab <?php echo $add_class ?>">
                    <a href="#tab-<?php echo $key ?>"><?php echo $icon ?><?php echo apply_filters( 'woocommerce_product_' . $key . '_tab_title', $tab['title'], $key ) ?></a>
                </li>

            <?php endforeach; ?>
        </ul>

        <div class="panes">
        <?php foreach ( $tabs as $key => $tab ) : ?>

            <div class="pane entry-content" id="tab-<?php echo $key ?>">
                <?php call_user_func( $tab['callback'], $key, $tab ) ?>
            </div>

        <?php endforeach; ?>
        </div>
    </div>
</div>
</div>
<div class="space margin-b40"></div>
<?php endif; ?>