категория и продукция - sCatalog

function SCatalogParseRoute(&$segments)
{
        ...	
        //Get the active menu item
	$menu =& JSite::getMenu();
	$item =& $menu->getActive();
	$item_params = $menu->getParams($item->id);
	if( intval( $segments[0] ) > 0 ) // Category, brand or product
	{
		switch( $item->query['view'] )
		{
		case 'category':
			switch(count( $segments ))
			{
			case 1:
				$vars['view'] = 'category';
				$vars['id'] = $segments[0];
				break;
			case 3:
				$vars['view'] = 'product';
				$vars['catid'] = $segments[0];
				$vars['id'] = $segments[2];
				break;
			}
			break;
		case 'brands':
			$vars['view'] = 'brand';
			$vars['id'] = $segments[0];
			break;
		}
	}
        ...
}

    public function getItems($params)
    {                   print( JRequest::getInt('cid', -1));
	  $option = JRequest::getWord( 'option' );
	  $categoryId = -1;
	  if( $option == 'com_scatalog' )
	  {
	    $categoryId = JRequest::getInt('id', -1);
	  }
	  $menu 			= &JSite::getMenu();
	  //$itemsCategory	= $menu->getItems('link', 'index.php?option=com_phocagallery&view=category&id='.(int) $id );
	  $itemId = $menu->getItems('link', 'index.php?option=com_scatalog&view=category', true)->id;

      return Modscatalog_categoriesHelper::getCategories($params, $itemId, $categoryId);
    }

	    if(JRequest::getInt('catid', -1)!= -1)
	      $categoryId = JRequest::getInt('catid', -1);
	    else
		    $categoryId = JRequest::getInt('id', -1);

...
    public function getItems($params)
    {
	  $option = JRequest::getWord( 'option' );
	  $categoryId = -1;
	  if( $option == 'com_scatalog' )
	  {
	    if(JRequest::getInt('catid', -1)!= -1)
	      $categoryId = JRequest::getInt('catid', -1);
	    else
		    $categoryId = JRequest::getInt('id', -1);
	  }
	  $menu 			= &JSite::getMenu();
	  //$itemsCategory	= $menu->getItems('link', 'index.php?option=com_phocagallery&view=category&id='.(int) $id );
	  $itemId = $menu->getItems('link', 'index.php?option=com_scatalog&view=category', true)->id;

    global $mainframe;
    $pparams = &$mainframe->getParams('com_scatalog');
    if($categoryId == -1)
    $categoryId = $pparams->_registry['_default']['data'] -> catid;
      return Modscatalog_categoriesHelper::getCategories($params, $itemId, $categoryId);
    }
...

 global $mainframe;
    $pparams = &$mainframe->getParams('com_scatalog');
    if($categoryId == -1)
    $categoryId = $pparams->_registry['_default']['data'] -> catid;