/**
* converge (v): come together from different directions so as eventually to meet.
*
* @param ConvergeCommand $command
*
* @return \Baleen\Migrations\Common\Collection\CollectionInterface
*/
public function handle(ConvergeCommand $command)
{
$collection = $command->getCollection();
$targetUp = $command->getTarget();
$options = $command->getOptions();
$domainBus = $command->getDomainBus();
$position = $collection->getPosition($targetUp);
$targetDown = $collection->getByPosition($position + 1);
$changed = clone $collection;
$changed->clear();
$upCommand = new CollectionCommand($collection, $targetUp, $options->withDirection(Direction::up()), $command->getVersionRepository());
$upChanges = $domainBus->handle($upCommand);
if (!empty($upChanges)) {
$changed->merge($upChanges);
}
// if we're not yet at the end of the queue (where no migrations can go down)
if (null !== $targetDown) {
$downCommand = new CollectionCommand($collection, $targetDown, $options->withDirection(Direction::down()), $command->getVersionRepository());
$downChanges = $domainBus->handle($downCommand);
if (!empty($downChanges)) {
$changed->merge($downChanges);
}
}
return $changed->sort();
}
/**
* @param $direction
* @param bool $forced
* @param bool $dryRun
* @param bool $exceptionOnSkip
* @param array $custom
*
* @throws InvalidArgumentException
*/
public function __construct(Direction $direction = null, $forced = false, $dryRun = false, $exceptionOnSkip = true, array $custom = [])
{
if (null === $direction) {
$direction = Direction::up();
}
$this->direction = $direction;
$this->forced = (bool) $forced;
$this->dryRun = (bool) $dryRun;
$this->exceptionOnSkip = (bool) $exceptionOnSkip;
$this->custom = $custom;
}
