cms_content_sync-3.0.x-dev/src/Controller/FlowExport.php

<?php

namespace Drupal\cms_content_sync\Controller;

use Drupal\cms_content_sync\Entity\Flow;
use Drupal\cms_content_sync\SyncCoreFlowExport;
use Drupal\cms_content_sync\SyncCoreInterface\SyncCoreFactory;
use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Link;
use Drupal\Core\Url;
use EdgeBox\SyncCore\Interfaces\ISyncCore;
use EdgeBox\SyncCore\V2\Raw\Model\RemoteSiteConfigRequestMode;
use Symfony\Component\HttpFoundation\RedirectResponse;

/**
 * Push changes controller.
 */
class FlowExport extends ControllerBase {

  /**
   * Export flow.
   *
   * @param mixed $cms_content_sync_flow
   *   The content sync flow to be exported.
   *
   * @throws \Exception
   */
  public function export($cms_content_sync_flow) {
    $flows = Flow::getAll();

    // Maybe the user just disabled the Flow but hit "Save and export" anyway.
    if (empty($flows[$cms_content_sync_flow])) {
      // So in this case we still need to make sure we update the Sync Core
      // to remove Flows that are disabled.
      SyncCoreFlowExport::deleteUnusedFlows();

      return $this->redirect('entity.cms_content_sync_flow.collection');
    }

    /**
     * @var \Drupal\cms_content_sync\Entity\Flow $flow
     */
    $flow = $flows[$cms_content_sync_flow];

    $flow->getController()->updateEntityTypeVersions();

    $pools = $flow->getController()->getUsedPools();
    if (empty($pools)) {
      \Drupal::messenger()->addError("This Flow doesn't use any Pools so nothing will be pushed or pulled. Please assign a Pool to this Flow first.");

      return new RedirectResponse(Url::fromRoute('entity.cms_content_sync_flow.collection')->toString());
    }

    foreach ($pools as $pool) {
      if (!PoolExport::validateBaseUrl($pool)) {
        return new RedirectResponse(Url::fromRoute('entity.cms_content_sync_flow.collection')->toString());
      }
    }

    if (SyncCoreFactory::export(RemoteSiteConfigRequestMode::ALL, FALSE)) {
      return new RedirectResponse(Url::fromRoute('entity.cms_content_sync_flow.collection')->toString());
    }

    $exporter = new SyncCoreFlowExport($flow);

    $batch = $exporter->prepareBatch();
    $operations = [];
    for ($i = 0; $i < $batch->count(); ++$i) {
      $operations[] = [
            [$batch->get($i), 'execute'],
            [],
      ];
    }

    $batch = [
      'title' => t('Export configuration'),
      'operations' => $operations,
      'finished' => '\Drupal\cms_content_sync\Controller\FlowExport::batchFinished',
    ];
    batch_set($batch);

    return batch_process(Url::fromRoute('entity.cms_content_sync_flow.collection'));
  }

  /**
   * Batch export finished callback.
   *
   * @param bool $success
   *   True if the export was successful, false otherwise.
   */
  public static function batchFinished($success) {
    // Disable unused Flows.
    SyncCoreFlowExport::deleteUnusedFlows();

    if ($success) {
      $message = t('Flow has been exported.');
    }
    else {
      $message = t('Flow export failed.');
    }

    \Drupal::messenger()->addMessage($message);
  }

}