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<?php
/**
* SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\Collaboration\AutoComplete;
use OCP\Collaboration\AutoComplete\IManager;
use OCP\Collaboration\AutoComplete\ISorter;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\ContainerInterface;
use Psr\Log\LoggerInterface;
class Manager implements IManager {
/** @var string[] */
protected array $sorters = [];
/** @var ISorter[] */
protected array $sorterInstances = [];
public function __construct(
private ContainerInterface $container,
private LoggerInterface $logger,
) {
}
public function runSorters(array $sorters, array &$sortArray, array $context): void {
$sorterInstances = $this->getSorters();
while ($sorter = array_shift($sorters)) {
if (isset($sorterInstances[$sorter])) {
$sorterInstances[$sorter]->sort($sortArray, $context);
} else {
$this->logger->warning('No sorter for ID "{id}", skipping', [
'app' => 'core', 'id' => $sorter
]);
}
}
}
public function registerSorter($className): void {
$this->sorters[] = $className;
}
protected function getSorters(): array {
if (count($this->sorterInstances) === 0) {
foreach ($this->sorters as $sorter) {
try {
$instance = $this->container->get($sorter);
} catch (ContainerExceptionInterface) {
$this->logger->notice(
'Skipping not registered sorter. Class name: {class}',
['app' => 'core', 'class' => $sorter],
);
continue;
}
if (!$instance instanceof ISorter) {
$this->logger->notice('Skipping sorter which is not an instance of ISorter. Class name: {class}',
['app' => 'core', 'class' => $sorter]);
continue;
}
$sorterId = trim($instance->getId());
if (trim($sorterId) === '') {
$this->logger->notice('Skipping sorter with empty ID. Class name: {class}',
['app' => 'core', 'class' => $sorter]);
continue;
}
$this->sorterInstances[$sorterId] = $instance;
}
}
return $this->sorterInstances;
}
}
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