Попытка сделать ссылку с идентификатором пользователя в Joomla

Я пытаюсь добавить кнопку со ссылкой на магазин продавца в моем компоненте Joomla, и я понятия не имею, как я могу это сделать.
Я добавляю код из php-файла, который имеет то, что мне нужно, но я не знаю, как добавить его на другой странице. Если кто-то может наставить меня, как сделать шаг, это было бы здорово.
Вот страница с ссылкой на магазин:

<?php

// no direct access
defined('_JEXEC') or die;

use Joomla\Registry\Registry;

/** @var SellaciousViewProduct $this */
$sellers = $this->item->get('sellers');

if (!isset($sellers[0]) || (count($sellers) == 1 && $sellers[0]->seller_uid == $this->item->get('seller_uid')))
{
return;
}

$c_currency = $this->helper->currency->current('code_3');
?>
<div class="clearfix"></div>
<a name="also-selling">&nbsp;</a>
<hr class="isolate"/>
<h4 class="center"><?php echo JText::_('COM_SELLACIOUS_PRODUCT_HEADING_BLOCK_SELLERS'); ?></h4>

<table class="product-sellers table table-striped table-hover table-bordered">
<thead>
<tr>
<th>SELLER       </th>
<th>DELIVERY INFO</th>
<th>PRICE        </th>
<th>ACTION       </th>
</tr>
</thead>
<tbody>
<?php
foreach ($sellers as $i => $seller)
{
/** @var Registry $item */
$item       = new Registry($seller);
$s_currency = $this->helper->currency->forSeller($item->get('seller_uid'), 'code_3');

// todo: Add this to config (show current one or not in more sellers) and move to model
if ($item->get('seller_uid') == $this->item->get('seller_uid'))
{
continue;
}
?>
<tr>
<td style="width: 220px;" class="nowrap">
<div class="seller-info">
<a href="<?php echo JRoute::_('index.php?option=com_sellacious&view=store&id=' . $item->get('seller_uid')); ?>">
<?php echo $item->get('seller_company', $item->get('seller_name')); ?></a>
<?php $rating = $item->get('seller_rating.rating'); ?>
<span class="label <?php echo ($rating < 3) ? 'label-warning' : 'label-success' ?>"><?php echo number_format($rating, 1) ?> / 5.0</span>
</div>

<?php if ($item->get('exchange_days')): ?>
<?php if ($item->get('exchange_tnc')):
$options = array(
'title'    => '<strong>' . (int) $item->get('exchange_days') . ' Days</strong> Replacement Guarantee',
'backdrop' => 'static',
);
echo JHtml::_('bootstrap.renderModal', 'exchange_tnc-' . $item->get('code'), $options, $item->get('exchange_tnc'));
endif; ?>
<div class="replacement-info">
<i class="fa fa-refresh"></i>
<strong> <?php echo (int) $item->get('exchange_days') ?> Days</strong> Replacement
<?php if ($item->get('exchange_tnc')): ?>
<a href="#exchange_tnc-<?php echo $item->get('code') ?>" role="button" data-toggle="modal">[<i class="fa fa-question"></i>]</a>
<?php endif; ?>
</div>
<?php endif; ?>

<?php if ($item->get('return_days')): ?>
<?php if ($item->get('return_tnc')):
$options = array(
'title'    => '<strong>' . (int) $item->get('return_days') . ' Days</strong> Easy Return',
'backdrop' => 'static',
);
echo JHtml::_('bootstrap.renderModal', 'return_tnc-' . $item->get('code'), $options, $item->get('return_tnc'));
endif; ?>
<div class="replacement-info">
<i class="fa fa-refresh"></i>
<strong> <?php echo (int) $item->get('return_days') ?> Days</strong> Easy Return
<?php if ($item->get('return_tnc')): ?>
<a href="#return_tnc-<?php echo $item->get('code') ?>" role="button" data-toggle="modal">[<i class="fa fa-question"></i>]</a>
<?php endif; ?>
</div>
<?php endif; ?>

<div>
<?php $allowed_listing_type = (array) $this->helper->config->get('allowed_listing_type'); ?>
<?php if (count($allowed_listing_type) != 1): ?>
<span class="label label-info margin-top-10">Condition:
<?php
$list_type = $item->get('listing_type');

// What if this is a not allowed listing type value
if ($list_type == 1):
echo JText::plural('COM_SELLACIOUS_PRODUCT_FIELD_LISTING_TYPE_VALUE', $list_type);
else:
$list_cond = $item->get('item_condition');
echo JText::plural('COM_SELLACIOUS_PRODUCT_FIELD_ITEM_CONDITION_VALUE', $list_type * 10 + (int) $list_cond);
endif;
?>
</span>
<?php endif; ?>
</div>
</td>
<td>
<div class="delivery-info">
<?php echo JHtml::_('date', '+ ' . rand(1, 30) . ' days', 'D, dS F'); ?>
<br>
<small><?php
$flat_ship = $item->get('flat_shipping');
$ship_fee  = $item->get('shipping_flat_fee');

if ($flat_ship == 0)
{
echo JText::_('COM_SELLACIOUS_PRODUCT_SHIPPING_FEE_IN_CART');
}
elseif (round($ship_fee, 2) > 0)
{
$fee = $this->helper->currency->display($ship_fee, $s_currency, $c_currency, true);
echo JText::sprintf('COM_SELLACIOUS_PRODUCT_SHIPPING_FEE_FLAT', $fee);
}
else
{
echo JText::_('COM_SELLACIOUS_PRODUCT_SHIPPING_FEE_FREE');
}
?></small>
</div>
</td>
<td style="width:90px;" class="center">
<span class="product-price-sm"><?php
echo $this->helper->currency->display($item->get('price.sales_price'), $s_currency, $c_currency, true) ?></span>
</td>
<td style="width:100px;" class="nowrap">
<?php $link = JRoute::_('index.php?option=com_sellacious&view=product&p=' . $item->get('code')); ?>
<a href="<?php echo $link ?>"><button class="btn btn-primary btn-cart-sm">DETAILS</button></a><br/>
<button type="button" class="btn btn-warning btn-cart-sm btn-add-cart" data-item="<?php echo $item->get('code') ?>">ДОБАВИ В КОЛИЧКАТА</button>
<!--<button type="button" class="btn btn-success btn-cart-sm btn-add-cart"data-item="<?php /*echo $item->get('code') */?>" data-checkout="true">КУПИ СЕГА</button>-->
</td>
</tr>
<?php
}
?>
</tbody>
</table>

И это файл, который я пытаюсь импортировать часть со ссылкой на магазин продавцов

<?php

// no direct access.
defined('_JEXEC') or die;

jimport('sellacious.loader');

if (class_exists('SellaciousHelper'))
{
$helper = SellaciousHelper::getInstance();
}
?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $this->language; ?>" lang="<?php echo $this->language; ?>" dir="<?php echo $this->direction; ?>">

<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">

<!-- favicon -->
<link rel="shortcut icon" href="templates/sellacious/images/favicon/favicon.ico" type="image/x-icon" />
<link rel="icon" href="templates/sellacious/images/favicon/favicon.ico" type="image/x-icon" />

<?php
$user     = JFactory::getUser();
$doc      = JFactory::getDocument();
$app      = JFactory::getApplication();
$sitename = $app->get('sitename');

JHtml::_('script', 'media/com_sellacious/js/plugin/messagebox/jquery.messagebox.min.js', false, false);
JHtml::_('stylesheet', 'media/com_sellacious/js/plugin/messagebox/jquery.messagebox.css', null, false);

$doc->addStyleSheet('//fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,300,400,700');
$doc->addStyleSheet('templates/sellacious/css/bootstrap.min.css', 'text/css', 'screen');
$doc->addStyleSheet('templates/sellacious/css/font-awesome.min.css', 'text/css', 'screen');
$doc->addStyleSheet('templates/sellacious/css/joomla-icons.css', 'text/css', 'screen');

$doc->addStyleSheet('templates/sellacious/css/smartadmin-production.css', 'text/css', 'screen');
$doc->addStyleSheet('templates/sellacious/css/smartadmin-skins.css', 'text/css', 'screen');
$doc->addStyleSheet('templates/sellacious/css/custom-style.css', 'text/css', 'screen');

if ($this->direction == 'rtl')
{
$doc->addStyleSheet('templates/sellacious/css/smartadmin-rtl.css', 'text/css', 'screen');
}

JHtml::_('jquery.framework');
JHtml::_('bootstrap.tooltip');

$doc->addScript('templates/sellacious/js/libs/jquery-ui-1.10.3.min.js');                     // jQuery UI full, not from joomla core's minimised one
$doc->addScript('templates/sellacious/js/plugin/fastclick/fastclick.js');                    // FastClick: For mobile devices
$doc->addScript('templates/sellacious/js/plugin/jquery-touch/jquery.ui.touch-punch.min.js'); // JS TOUCH plugin for mobile drag-drop touch events
$doc->addScript('templates/sellacious/js/plugin/msie-fix/jquery.mb.browser.min.js');         // browser msie issue fix
$doc->addScript('templates/sellacious/js/bootstrap/bootstrap.min.js');                       // Bootstrap JS
$doc->addScript('templates/sellacious/js/notification/SmartNotification.min.js');            // Custom notification
$doc->addScript('templates/sellacious/js/plugin/cookie/jquery.cookie.min.js');               // cookie
$doc->addScript('templates/sellacious/js/sellacious-core.js');                               // Sellacious core functions to work template wide
$doc->addScript('templates/sellacious/js/sellacious-notifier.js');                           // Sellacious notification per view page
?>

<script data-pace-options='{ "restartOnRequestAfter": true }' src="templates/sellacious/js/plugin/pace/pace.min.js"></script>

<jdoc:include type="head"/>

<!--[if IE 7]>
<h1>Your browser is out of date, please update your browser by going to www.microsoft.com/download</h1>
<![endif]-->
</head>

<?php $collapse = $app->input->cookie->get('collapsedmenu'); ?>
<body class="fixed-page-footer <?php echo $app->input->get('hidemainmenu') || $collapse ? 'minified' : '' ?>"><!--
The possible classes: smart-style-3, minified, fixed-ribbon, fixed-header, fixed-width -->

<!-- HEADER -->
<header id="header" class="btn-group-justified">
<div id="logo-group">
<?php
$logo = 'templates/sellacious/images/logo.png';

if (isset($helper) && $helper->access->isSubscribed()):
$altLogo = $helper->media->getImage('config.backoffice_logo', 1, false);
$logo    = $altLogo ?: $logo;
endif;
?>
<span id="logo"><a class="pull-left" href="<?php echo JRoute::_('index.php') ?>">
<img src="<?php echo $logo ?>" alt="<?php echo htmlspecialchars($sitename) ?>"></a></span>

<?php if ($this->countModules('logo-group')) { ?>
<!-- OPTIMAL PLACE FOR NOTIFICATION MODULE -->
<jdoc:include type="modules" name="logo-group" style="none"/>
<?php } ?>
</div>

<?php if ($this->countModules('header-left')) { ?>
<!-- Project Context -->
<jdoc:include type="modules" name="header-left" style="none"/>
<?php } ?>

<!-- pulled right: nav area -->
<div class="pull-right" style="margin-right: 1px;">
<!-- logout button -->
<div id="logout" class="btn-header transparent pull-right cursor-pointer">
<?php $logout_url = 'index.php?option=com_login&task=logout&' . JSession::getFormToken() . '=1'; ?>
<span> <a href="<?php echo $logout_url ?>" title="Sign Out" data-action="userLogout" class="hasTooltip" data-placement="bottom"data-logout-msg="You can improve your security further after logging out by closing this opened browser"><i
class="fa fa-sign-out"></i></a> </span>
</div>
<!-- end logout button -->

<!-- fullscreen button -->
<div id="fullscreen" class="btn-header transparent pull-right">
<span> <a href="javascript:void(0);" data-action="launchFullscreen" class="hasTooltip" data-placement="bottom"title="Full Screen"><i class="fa fa-arrows-alt"></i></a> </span>
</div>
<!-- end fullscreen button -->

<!-- back to Joomla administrator button -->
<div id="my-tore" class="btn-header transparent pull-right cursor-pointer">
<span> <a href="../<?php echo basename(JPATH_ADMINISTRATOR); ?>/index.php" class="hasTooltip" data-placement="bottom"title="Back to Joomla Administrator"><i class="fa fa-joomla"></i></a> </span>
</div>
<!-- end back to Joomla administrator button -->

<!-- Go to Joomla frontend button -->
<div id="joomla" class="btn-header transparent pull-right cursor-pointer">
<span> <a href="../index.php" target="_blank" class="hasTooltip" data-placement="bottom"title="View Site"><i class="fa fa-external-link"></i></a> </span>
</div>
<!-- end Go to Joomla frontend button -->

<!-- Go to Joomla frontend button -->
<div id="hide-menu" class="btn-header transparent pull-right cursor-pointer">
<span> <a href="#" class="hasTooltip" data-placement="bottom" data-menu="hidemenu"title="Menu"><i class="fa fa-reorder"></i></a> </span>
</div>
<!-- end Go to Joomla frontend button -->

<!-- Sync media button -->
<div id="sync-media" class="btn-header transparent pull-right cursor-pointer">
<span> <a href="javascript:void(0)" class="hasTooltip" data-placement="bottom" data-action="sync-media" style="width: 135px;"title="Refresh Media Uploads"><i class="fa fa-refresh"></i> <span class="text-normal"> <?php
echo JText::_('COM_SELLACIOUS_MEDIA_SYNC_BUTTON_LABEL') ?> </span></a> </span>
</div>
<!-- end Sync media button -->

<?php if ($this->countModules('header-right')): ?>
<jdoc:include type="modules" name="header-right" style="none"/>
<?php endif; ?>
</div>
<!-- end pulled right: nav area -->

<?php if (isset($helper) && ($helper->access->check('config.edit') || !$helper->access->isSubscribed())): ?>
<div id="context-news" class="pull-right padding-5"><!-- dynamic news --></div>
<?php endif; ?>
</header>
<!-- END HEADER -->

<!-- Left panel : Navigation area -->
<?php if ($this->countModules('left-panel') || $this->countModules('menu')) { ?>
<!-- Note: This width of the aside area can be adjusted through LESS variables -->
<aside id="left-panel">
<div class="login-info">
<span> <!-- User image size is adjusted inside CSS, it should stay as it -->
<a style="cursor:auto;" id="show-shortcut" data-action="toggleShortcut" href="index.php?option=com_sellacious&view=profile">
<!--<img src="templates/sellacious/images/avatars/male.png" alt="me" class="online"/>-->
<i class="fa fa-user"></i>
<span><?php echo $user->get('name'); ?></span>
</a>
</span>
</div>

<!-- User info -->
<?php if ($this->countModules('left-panel')) { ?>
<jdoc:include type="modules" name="left-panel" style="none"/>
<?php } ?>
<!-- end user info -->

<!-- NAVIGATION : This navigation is also responsive
To make this navigation dynamic please make sure to link the node
(the reference to the nav > ul) after page load. Or the navigation will not initialize.
-->

<!-- User info -->
<?php if ($this->countModules('menu')) { ?>
<jdoc:include type="modules" name="menu" style="none"/>
<?php } ?>
<!-- end user info -->

<span class="minifyme"> <i class="fa fa-arrow-circle-left hit"></i> </span>

</aside>
<!-- END NAVIGATION -->
<?php } ?>
<!-- End Left panel : Navigation area -->

<!-- MAIN PANEL -->
<div id="main" role="main">

<!-- RIBBON -->
<div id="ribbon">

<!-- breadcrumb -->
<?php if ($this->countModules('ribbon-left')) { ?>
<jdoc:include type="modules" name="ribbon-left" style="none"/>
<?php } ?>
<!-- end breadcrumb -->

<?php if ($this->countModules('ribbon-right')) { ?>
<span class="ribbon-button-alignment pull-right">
<jdoc:include type="modules" name="ribbon-right" style="none"/>
</span>
<?php } ?>
<div class="btn-headactions pull-right">
<a href="http://sellacious.com/documentation.html" target="_blank" title="Document" class="primary"><i class="fa fa-book"></i> Documentation</a>
<a href="http://sellacious.com/community-support.html" target="_blank" title="Forum"><i class="fa fa-phone"></i> Support</a>
<a href="https://extensions.joomla.org/write-review/review/add?extension_id=11448" target="_blank" title="More info"><i class="fa fa-star"></i> Rate us on JED</a>
</div>

</div>
<!-- END RIBBON -->

<?php if ($this->countModules('toolbar') || $this->countModules('title')) : ?>
<div class="box-toolbar">
<div class="">
<!-- col -->
<div class="pull-left">
<!-- PAGE HEADER -->
<jdoc:include type="modules" name="title"/>
</div>
<!-- end col -->

<!-- right side of the page with the sparkline graphs -->
<!-- col -->
<div class="pull-right">
<?php if ($this->countModules('toolbar')) : ?>
<span class="pull-right">
<jdoc:include type="modules" name="toolbar" style="none"/>
</span>
<?php endif; ?>
</div>
<!-- end col -->
</div>
</div>
<?php endif; ?>

<?php if ($this->countModules('top')) : ?>
<div class="row">
<div class="col-sm-12">
<jdoc:include type="modules" name="content-top" style="xhtml"/>
</div>
</div>
<?php endif; ?>

<?php if ($this->countModules('submenu')) : ?>
<div class="row">
<div class="col-sm-12">
<jdoc:include type="modules" name="submenu" style="none"/>
</div>
</div>
<?php endif; ?>

<div class="clearfix"></div>

<!-- MAIN CONTENT -->
<div id="content">

<?php if ($this->countModules('content-top')) { ?>
<div class="row">
<jdoc:include type="modules" name="content-top" style="none"/>
</div>
<?php } ?>

<div class="clearfix"></div>

<div class="component content-wrap">

<div id="system-message-container"><jdoc:include type="message" style="xhtml"/></div>
<div class="clearfix"></div>

<jdoc:include type="component" style="xhtml"/>
<div class="clearfix"></div>
</div>

<?php if ($this->countModules('content-bottom')) { ?>
<div class="row">
<jdoc:include type="modules" name="content-bottom" style="none"/>
</div>
<?php } ?>

</div>

<div class="clearfix"></div>

<!-- END MAIN CONTENT -->

</div>
<!-- END MAIN PANEL -->

<?php if ($this->countModules('footer')) { ?>
<jdoc:include type="modules" name="footer" style="none"/>
<?php } ?>

<jdoc:include type="modules" name="dynamic" style="xhtml"/>

<!-- Google Analytics code below -->
<?php if ($ga_code = $this->params->get('ga_code')) { ?>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', '<?php echo htmlspecialchars($ga_code) ?>']);
_gaq.push(['_trackPageview']);

(function() {
var ga = document.createElement('script');
ga.type = 'text/javascript';
ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(ga, s);
})();
</script>
<?php } ?>

</body>

</html>

Я понимаю, что мне нужна эта ссылка,

<a href="<?php echo JRoute::_('index.php?option=com_sellacious&view=store&id=' . $item->get('seller_uid')); ?>">
<?php echo $item->get('seller_company', $item->get('seller_name')); ?></a>

но не знаю, как реализовать это во втором файле.