private function _get_service_capacity($service_id)
{
// First, let's hack around the inflexible capacity getter :(
$old_service = $this->_core->service;
$this->_core->service = $service_id;
// We can get the capacity now...
$capacity = $this->_core->get_capacity();
// Revert the changes
$this->_core->service = $old_service;
// Deal with capacities
return (int) $capacity;
}
