SEFlink или SEF ссылка на категорию с определенным производителем - SEF (ЧПУ)

index.php?option=com_jshopping&view=category&layout=category&task=view&category_id=35&manufacturer_id=6

site.com/category/subcategory/brand

<?php print SEFLink('index.php?option=com_jshopping&view=category&layout=category&task=view&category_id='.$this->category_id.'&manufacturer_id='.$this->product->product_manufacturer_id);?>

site.com/category/subcategory?manufacturer_id=6

index.php?option=com_jshopping&view=products&category_id=35&manufacturer_id=6

<?php print SEFLink('index.php?option=com_jshopping&view=products&task=view&category_id='.$this->category_id.'&manufacturer_id='.$this->product->product_manufacturer_id);?>

site.com/category/subcategory/products/view?category_id=35&manufacturer_id=6

if ($controller=="category" && $query['task']=="view" && $query['category_id']){
    if (isset($categoryitemidlist[$query['category_id']])){
        $query['Itemid'] = $categoryitemidlist[$query['category_id']];
        unset($query['controller']);
        unset($query['category_id']);
        unset($query['task']);
    }else{
        $catalias = JSFactory::getAliasCategory();
        if (isset($catalias[$query['category_id']])){
            $segments[] = $catalias[$query['category_id']];
            unset($query['controller']);
            unset($query['task']); 
            unset($query['category_id']);
        }
    }
}

public static function getAllManufacturer(){
static $rows;
    if (!is_array($rows)){
        $db = JFactory::getDBO();
        $lang = JSFactory::getLang();
        $dispatcher = JDispatcher::getInstance();
        $adv_result = "manufacturer_id as id, `".$lang->get('name')."` as name, manufacturer_logo, manufacturer_url, `".$lang->get('alias')."` as alias";
        $dispatcher->trigger('onBeforeQueryGetAllManufacturer', array(&$adv_result));
        $query = "select ".$adv_result." from #__jshopping_manufacturers where manufacturer_publish='1'";
        $db->setQuery($query);
        $_rows = $db->loadObjectList();
        $rows = array();
        foreach($_rows as $row){
            $rows[$row->id] = $row;
        }
        unset($_rows);
    }
return $rows;
}

<a href="<?php print SEFLink('index.php?option=com_jshopping&view=category&layout=category&task=view&category_id='.$this->category_id).'/'.$this->product->manufacturer_info->alias;?>">Все товары этой же категории и бренда</a>

1. `".$lang->get('alias')."` as alias
2. <a href="<?php print SEFLink('index.php?option=com_jshopping&view=category&layout=category&task=view&category_id='.$this->category_id).'/'.$this->product->manufacturer_info->alias;?>">Все товары этой же категории и бренда</a>

JApplication::stringURLSafe($this->product->manufacturer_info->name)