class SyncCoreFlowExport in CMS Content Sync 8

Class SyncCoreFlowExport used to export the Synchronization config to the Sync Core backend.

Hierarchy

• class \Drupal\cms_content_sync\SyncCoreExport
  • class \Drupal\cms_content_sync\SyncCoreFlowExport

2 files declare their use of SyncCoreFlowExport

CliService.php in src/Cli/CliService.php

FlowExport.php in src/Controller/FlowExport.php

File

src/SyncCoreFlowExport.php, line 16

Namespace

Drupal\cms_content_sync

class SyncCoreFlowExport extends SyncCoreExport {

  /**
   * @var \Drupal\cms_content_sync\Entity\Flow
   */
  protected $flow;

  /**
   * Sync Core Config constructor.
   *
   * @param \Drupal\cms_content_sync\Entity\Flow $flow
   *                                                   The flow this exporter is used for
   */
  public function __construct(Flow $flow) {
    $pools = $flow
      ->getUsedPools();
    $first = reset($pools);
    parent::__construct($first
      ->getClient());
    $this->flow = $flow;
  }

  /**
   * Create all entity types, connections and synchronizations as required.
   *
   * @param bool $force
   *
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   * @throws \EdgeBox\SyncCore\Exception\SyncCoreException
   *
   * @return \EdgeBox\SyncCore\Interfaces\IBatch
   */
  public function prepareBatch($force = false) {
    $pool_configurations = [];
    $batch = $this->client
      ->batch();
    $flow_definition = $this->client
      ->getConfigurationService()
      ->defineFlow($this->flow->id, $this->flow
      ->label(), Yaml::encode(\Drupal::service('config.storage')
      ->read('cms_content_sync.flow.' . $this->flow
      ->id())))
      ->addToBatch($batch);
    $this
      ->addConfiguration($flow_definition, $pool_configurations, $batch, false, $force);

    // v1 of the Sync Core can't handle overlapping configuration independently,
    // so we need to add the configuration from Flows that overlap with the
    // Flow that is to be exported now.
    if (!$this->client
      ->canHandleFlowConfigurationIndependently()) {
      foreach (Flow::getAll() as $id => $flow) {
        if ($this->flow->id === $id) {
          continue;
        }
        $sub = new SyncCoreFlowExport($flow);
        $sub
          ->addConfiguration($flow_definition, $pool_configurations, $batch, true, $force);
      }
    }

    // Adding these must be done last so that the entity types are always
    // defined before being used. Otherwise the Sync Core will throw an exception.
    foreach ($pool_configurations as $pool_id => $operations) {

      /**
       * @var \EdgeBox\SyncCore\Interfaces\IBatchOperation $pool
       */
      $pool = $operations['pool_definition'];
      $pool
        ->addToBatch($batch);
    }
    return $batch;
  }

  /**
   * Create all entity types, connections and synchronizations as required.
   *
   * @param \EdgeBox\SyncCore\Interfaces\Configuration\IDefineFlow $flow_definition
   * @param $pool_configurations
   * @param \EdgeBox\SyncCore\Interfaces\IBatch $batch
   * @param bool                                $extend_only
   * @param bool                                $force
   *
   * @throws \EdgeBox\SyncCore\Exception\SyncCoreException
   */
  public function addConfiguration($flow_definition, &$pool_configurations, $batch, $extend_only = false, $force = false) {

    // Ignore disabled flows at export.
    if (!$this->flow
      ->get('status')) {
      return;
    }
    $enable_preview = ContentSyncSettings::getInstance()
      ->isPreviewEnabled();
    $entity_types = $this->flow->sync_entities;
    $pools = Pool::getAll();
    $export_pools = [];
    foreach ($this->flow
      ->getEntityTypeConfig() as $id => $type) {
      $entity_type_name = $type['entity_type_name'];
      $bundle_name = $type['bundle_name'];
      $version = $type['version'];
      if (Flow::HANDLER_IGNORE == $type['handler']) {
        continue;
      }
      $current = Flow::getEntityTypeVersion($entity_type_name, $bundle_name);
      if ($current !== $version) {
        throw new \Exception("Entity type {$entity_type_name}.{$bundle_name} was changed without updating Flow {$this->flow->id}. Please re-save that Flow first to apply the latest entity type changes.");
      }
      $handler = $this->flow
        ->getEntityTypeHandler($type);
      $entity_type_pools = [];
      if (isset($type['import_pools'])) {
        foreach ($type['import_pools'] as $pool_id => $state) {
          if (!isset($entity_type_pools[$pool_id])) {
            $entity_type_pools[$pool_id] = [];
          }
          if (PullIntent::PULL_DISABLED == $type['import']) {
            $entity_type_pools[$pool_id]['import'] = Pool::POOL_USAGE_FORBID;
            continue;
          }
          $entity_type_pools[$pool_id]['import'] = $state;
        }
      }
      if (isset($type['export_pools'])) {
        foreach ($type['export_pools'] as $pool_id => $state) {
          if (!isset($entity_type_pools[$pool_id])) {
            $entity_type_pools[$pool_id] = [];
          }
          if (PushIntent::PUSH_DISABLED == $type['export']) {
            $entity_type_pools[$pool_id]['export'] = Pool::POOL_USAGE_FORBID;
            continue;
          }
          $entity_type_pools[$pool_id]['export'] = $state;
        }
      }
      foreach ($entity_type_pools as $pool_id => $definition) {
        if (empty($pools[$pool_id])) {
          continue;
        }
        $pool = $pools[$pool_id];
        $export = null;
        $import = null;
        if (isset($definition['export'])) {
          $export = $definition['export'];
        }
        if (isset($definition['import'])) {
          $import = $definition['import'];
        }
        if ((!$export || Pool::POOL_USAGE_FORBID == $export) && (!$import || Pool::POOL_USAGE_FORBID == $import)) {
          continue;
        }
        if (!in_array($pool, $export_pools)) {
          $export_pools[] = $pool;
        }
        $entity_type_id_without_version = $entity_type_name . '-' . $bundle_name;
        if ($extend_only) {
          if (!isset($pool_configurations[$pool_id])) {
            continue;
          }
        }
        $pull_condition = [];
        if (EntityHandlerPluginManager::isEntityTypeFieldable($entity_type_name)) {
          $entityFieldManager = \Drupal::service('entity_field.manager');

          /** @var \Drupal\Core\Field\FieldDefinitionInterface[] $fields */
          $fields = $entityFieldManager
            ->getFieldDefinitions($entity_type_name, $bundle_name);
          $forbidden = $handler
            ->getForbiddenFields();
          foreach ($fields as $key => $field) {
            if (!isset($entity_types[$id . '-' . $key])) {
              continue;
            }
            if (in_array($key, $forbidden)) {
              continue;
            }
            if (!empty($entity_types[$id . '-' . $key]['handler_settings']['subscribe_only_to'])) {
              $allowed = [];
              foreach ($entity_types[$id . '-' . $key]['handler_settings']['subscribe_only_to'] as $ref) {
                $allowed[] = $ref['uuid'];
              }
              $pull_condition[$key] = $allowed;
            }
          }
        }
        if ($extend_only) {
          if (isset($pool_configurations[$pool_id]['entity_types'][$entity_type_id_without_version])) {
            if (Pool::POOL_USAGE_FORBID != $import && PullIntent::PULL_DISABLED != $type['import']) {

              /**
               * @var \EdgeBox\SyncCore\Interfaces\Configuration\IFlowPullConfiguration $pull_configuration
               */
              $pull_configuration = $pool_configurations[$pool_id]['entity_types'][$entity_type_id_without_version];
              $override = $pull_configuration
                ->configureOverride($this->flow->id)
                ->manually(PullIntent::PULL_MANUALLY == $type['import'])
                ->asDependency(PullIntent::PULL_AS_DEPENDENCY == $type['import'])
                ->pullDeletions(boolval($type['import_deletion_settings']['import_deletion']));
              foreach ($pull_condition as $property => $allowed_entity_ids) {
                $override
                  ->ifTaggedWith($property, $allowed_entity_ids);
              }
            }
            continue;
          }
        }
        $entity_type = $this->client
          ->getConfigurationService()
          ->defineEntityType($pool_id, $entity_type_name, $bundle_name, $version)
          ->isTranslatable(true)
          ->addObjectProperty('metadata')
          ->addObjectProperty('menu_items', true);
        if (EntityHandlerPluginManager::isEntityTypeFieldable($entity_type_name)) {
          $entityFieldManager = \Drupal::service('entity_field.manager');

          /** @var \Drupal\Core\Field\FieldDefinitionInterface[] $fields */
          $fields = $entityFieldManager
            ->getFieldDefinitions($entity_type_name, $bundle_name);
          $forbidden = $handler
            ->getForbiddenFields();
          foreach ($fields as $key => $field) {
            if (!isset($entity_types[$id . '-' . $key])) {
              continue;
            }
            if (in_array($key, $forbidden)) {
              continue;
            }
            $entity_type
              ->addObjectProperty($key, true, $field
              ->isRequired());
          }
        }

        // Remote sites must use the same entity type handler otherwise sync
        // will fail- at least for these properties or it will not work at all.
        $handler
          ->updateEntityTypeDefinition($entity_type);

        // Dispatch EntityTypeExport event to give other modules the possibility
        // to adjust the entity type definition and add custom fields.
        \Drupal::service('event_dispatcher')
          ->dispatch(BeforeEntityTypeExport::EVENT_NAME, new BeforeEntityTypeExport($entity_type_name, $bundle_name, $entity_type));

        // Create the entity type.
        $entity_type
          ->addToBatch($batch);

        /**
         * @var \EdgeBox\SyncCore\Interfaces\Configuration\IDefinePoolForFlow $pool_definition
         */
        if (isset($pool_configurations[$pool_id])) {

          // If the given entity type has added before, we don't add it a second time.
          $pool_definition = $pool_configurations[$pool_id]['pool_definition'];
        }
        else {
          $pool_definition = $flow_definition
            ->usePool($pool_id);
          $pool_configurations[$pool_id] = [
            'pool_definition' => $pool_definition,
            'entity_types' => [],
          ];
        }
        $pool_definition
          ->useEntityType($entity_type);
        if ($extend_only) {
          continue;
        }

        // Create a synchronization from the pool to the preview connection.
        if ($enable_preview) {
          $pool_definition
            ->enablePreview($entity_type);
        }
        if (Pool::POOL_USAGE_FORBID != $export && PushIntent::PUSH_DISABLED != $type['export']) {
          $pool_definition
            ->enablePush($entity_type);
        }
        if (Pool::POOL_USAGE_FORBID != $import && PullIntent::PULL_DISABLED != $type['import']) {
          $pull_configuration = $pool_definition
            ->enablePull($entity_type)
            ->manually(PullIntent::PULL_MANUALLY == $type['import'])
            ->asDependency(PullIntent::PULL_AS_DEPENDENCY == $type['import'])
            ->pullDeletions(boolval($type['import_deletion_settings']['import_deletion']))
            ->addToBatch($batch);
          $pool_configurations[$pool_id]['entity_types'][$entity_type_id_without_version] = $pull_configuration;
          foreach ($pull_condition as $property => $allowed_entity_ids) {
            $pull_configuration
              ->ifTaggedWith($property, $allowed_entity_ids);
          }
        }
      }
    }
    if ($extend_only) {
      return;
    }

    // Always export required pools as well to prevent any potential issues.
    // @todo Optimize when called via Drush to not send the same pool requests for multiple Flows.
    $subsequent = false;
    foreach ($export_pools as $pool) {
      $exporter = new SyncCorePoolExport($pool);
      $batch
        ->prepend($exporter
        ->prepareBatch($subsequent, $force));
      $subsequent = true;
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
SyncCoreExport::$client	protected	property
SyncCoreExport::getClient	public	function
SyncCoreFlowExport::$flow	protected	property
SyncCoreFlowExport::addConfiguration	public	function	Create all entity types, connections and synchronizations as required.
SyncCoreFlowExport::prepareBatch	public	function	Create all entity types, connections and synchronizations as required. Overrides SyncCoreExport::prepareBatch
SyncCoreFlowExport::__construct	public	function	Sync Core Config constructor. Overrides SyncCoreExport::__construct