Компонента от j1.5 под j2.5 - Разработка расширений для Joomla 2.5

function getOffices()
	{	if (empty($this->_office)){
		$query = 'select * from #__office';
		$office = $this->_getList($query);
		foreach ($office as $o)
		$this->_office[$o->id] = $o;	}
		return $this->_office;	}


function getOffice()
	{
		$this->getOffices();
		$this->getOU();
		if ($this->_ou)
			return $this->_office[$this->_ou];
		else	return null;	}

	function getOrders_u_cnt(){
		$office = $this->getOffice();
		$query = 'SELECT count(*) as cnt
			FROM #__orders as of
			where of.id='.$office->id.'
				and of.status = 1';
		$items = $this->_getList($query);
		return $items[0]->cnt;	}

$office->id

$office = $this->getOffice();