public function addOrder(Order $l)
{
if ($this->getStatus() !== 'open') {
// One exception, retreats
if ($this->getStatus() === 'require_retreats' && $l instanceof Retreat) {
// Good
} else {
throw new TurnClosedToOrdersException($this . ' status is "' . $this->getStatus() . '", can only accept orders on "open" state');
}
}
if (is_null($l->getUnitType())) {
// Guess at the unit based on game state
$states = StateQuery::create()->filterByTurn($this)->filterByOccupier($l->getEmpire())->filterByTerritory($l->getSource()->getTerritory())->find();
if (count($states) == 1) {
if ($states[0]->getUnitType() == 'none') {
throw new \DiplomacyOrm\InvalidUnitException("It seems that there is no unit on " . $l->getSource()->getTerritory() . ", cannot issue order.");
}
$l->setUnitType($states[0]->getUnitType());
} else {
throw new \DiplomacyOrm\InvalidUnitException("Could not determine unit, " . $l->getEmpire() . " likely doesn't own " . $l->getSource()->getTerritory());
}
}
return parent::addOrder($l);
}
