57 lines
1.7 KiB
PHP
57 lines
1.7 KiB
PHP
<?php
|
|
|
|
namespace DigiComp\FlowSymfonyBridge\Messenger\ObjectManagement;
|
|
|
|
use Neos\Flow\Annotations as Flow;
|
|
use Neos\Flow\ObjectManagement\ObjectManagerInterface;
|
|
use Neos\Utility\PositionalArraySorter;
|
|
use Psr\Log\LoggerInterface;
|
|
|
|
/**
|
|
* Helper for dependency injection. It allows to defer object construction until the list is actually iterated.
|
|
*
|
|
* It filters out service ids which have been set to NULL to make deleting services possible, without overwriting the
|
|
* complete array, allowing to use string keys.
|
|
*/
|
|
class RewindableGenerator implements \IteratorAggregate, \Countable
|
|
{
|
|
#[Flow\Inject(lazy: false)]
|
|
protected ObjectManagerInterface $objectManager;
|
|
|
|
private array $serviceIds;
|
|
|
|
private \Closure $generator;
|
|
|
|
public function __construct(array $serviceIds)
|
|
{
|
|
$this->serviceIds = $serviceIds;
|
|
$sortedServiceIds = \array_keys(
|
|
(new PositionalArraySorter($serviceIds))->toArray()
|
|
);
|
|
$this->generator = function () use ($sortedServiceIds) {
|
|
foreach ($sortedServiceIds as $serviceId) {
|
|
if ($serviceId === null) {
|
|
continue;
|
|
}
|
|
$object = $this->objectManager->get($serviceId);
|
|
// TODO: Thats a quite poor solution to dynamically inject the logger - but it is easy
|
|
if (\method_exists($object, 'setLogger')) {
|
|
$object->setLogger($this->objectManager->get(LoggerInterface::class));
|
|
}
|
|
yield $object;
|
|
}
|
|
};
|
|
}
|
|
|
|
public function getIterator(): \Traversable
|
|
{
|
|
$g = $this->generator;
|
|
|
|
return $g();
|
|
}
|
|
|
|
public function count(): int
|
|
{
|
|
return \count($this->serviceIds);
|
|
}
|
|
}
|