/**
* @param DomainEvent $event
* @return void
*/
protected function when(DomainEvent $event)
{
$method = 'when' . ClassFunctions::short($event);
if (is_callable([$this, $method])) {
$this->{$method}($event);
}
}
/**
* Construct.
*/
public function __construct()
{
$this->translator = $this->getServiceContainer()->getTranslator();
if (!$this->defaultDomain) {
$this->defaultDomain = 'tl_workflow_' . strtolower(ClassFunctions::short($this));
}
}
public function handle(Command $command)
{
$short = ClassFunctions::short($command);
$method = 'handle' . $short;
if (!is_callable([$this, $method])) {
$message = <<<MSG
The CommandHandler needs the following code to operate:
protected function {$method}({$short} \$command)
{
}
MSG;
throw CommandCouldNotBeHandled::forCommand($command, $this, $message);
}
$this->{$method}($command);
}
/**
* @test
*/
public function constants()
{
$this->assertEquals(['MY_CONST1' => 'a', 'MY_CONST2' => 'b'], ClassFunctions::constants('Verraes\\ClassFunctions\\Tests\\MyClass'));
}
/**
* @return string
*/
public function getName()
{
return ClassFunctions::short($this);
}
/**
* Create default log namespace.
*
* @return string
*/
protected function createDefaultLogNamespace()
{
$className = ClassFunctions::underscore(ClassFunctions::short($this));
return preg_replace('/_action$/', '', $className, 1);
}
public static function forCommand(Command $command, CommandHandler $commandHandler, $message = "")
{
return new CommandCouldNotBeHandled(sprintf("The command %s could not be handled by %s\n%s", ClassFunctions::fqcn($command), ClassFunctions::fqcn($commandHandler), $message));
}
/**
* Make a contract from an fully qualified class name, of the form My.Namespace.Class
* @param object|string $object
* @return Contract
*/
public static function canonicalFrom($object)
{
return Contract::with(ClassFunctions::canonical($object));
}
protected function when(DomainEvent $event)
{
$method = 'when' . ClassFunctions::short($event);
$this->{$method}($event);
}
/**
* @param DomainEvent[] $streamEvents
* @return array
*/
private function convertToClientProcessEvents(array $streamEvents)
{
$clientEvents = [];
foreach ($streamEvents as $streamEvent) {
$clientEvent = ['name' => ClassFunctions::short($streamEvent->messageName()), 'process_id' => $streamEvent->metadata()['aggregate_id'], 'payload' => $streamEvent->payload(), 'occurred_on' => $streamEvent->createdAt()->format(\DateTime::ISO8601)];
$taskListPosition = null;
if (isset($clientEvent['payload']['taskListPosition'])) {
$taskListPosition = TaskListPosition::fromString($clientEvent['payload']['taskListPosition']);
}
$clientEvent['task_list_id'] = $taskListPosition ? $taskListPosition->taskListId()->toString() : null;
$clientEvent['task_id'] = $taskListPosition ? $taskListPosition->position() - 1 : null;
$clientEvents[] = $clientEvent;
}
return $clientEvents;
}
