content_deploy-1.0.1/src/ContentSyncManager.php

<?php

namespace Drupal\content_deploy;

use Drupal\content_deploy\DependencyResolver\ImportQueueResolver;
use Drupal\content_deploy\DependencyResolver\ExportQueueResolver;
use Drupal\content_deploy\Exporter\ContentExporterInterface;
use Drupal\content_deploy\Importer\ContentImporterInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Symfony\Component\Serializer\Serializer;

class ContentSyncManager implements ContentSyncManagerInterface {

  const DELIMITER = '.';
  
  /**
   * @var \Symfony\Component\Serializer\Serializer
   */
  protected $serializer;

  /**
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * @var \Drupal\content_deploy\Exporter\ContentExporterInterface
   */
  protected $contentExporter;

  /**
   * @var \Drupal\content_deploy\Importer\ContentImporterInterface
   */
  protected $contentImporter;

  /**
   * ContentSyncManager constructor.
   */
  public function __construct(Serializer $serializer, EntityTypeManagerInterface $entity_type_manager, ContentExporterInterface $content_exporter, ContentImporterInterface $content_importer) {
    $this->serializer = $serializer;
    $this->entityTypeManager = $entity_type_manager;
    $this->contentExporter = $content_exporter;
    $this->contentImporter = $content_importer;
  }

  /**
   * @return \Drupal\content_deploy\Exporter\ContentExporterInterface
   */
  public function getContentExporter() {
    return $this->contentExporter;
  }

  /**
   * @return \Drupal\content_deploy\Importer\ContentImporterInterface
   */
  public function getContentImporter() {
    return $this->contentImporter;
  }


  /**
   * @param $file_names
   * @param $directory
   *
   * @return array
   */
  public function generateImportQueue($file_names, $directory) {
    $queue = [];
    foreach ($file_names as $file) {
      $ids = explode('.', $file);
      list($entity_type_id, $bundle, $uuid) = $ids;
      $file_path = $directory . "/" . $entity_type_id . "/" . $bundle . "/" . $file . ".yml";
      if (!file_exists($file_path) || !$this->isValidFilename($file)) {
        continue;
      }
      $content = file_get_contents($file_path);
      $format = $this->contentImporter->getFormat();
      $decoded_entity = $this->serializer->decode($content, $format);
      $decoded_entities[$file] = $decoded_entity;
    }
    if (!empty($decoded_entities)) {
      $resolver = new ImportQueueResolver();
      $queue = $resolver->resolve($decoded_entities);
    }
    return $queue;
  }

  /**
   * @param $file_names
   * @param $directory
   *
   * @return array
   */
  public function generateExportQueue($decoded_entities, $visited) {
    $queue = [];
    if (!empty($decoded_entities)) {
      $resolver = new ExportQueueResolver();
      $queue = $resolver->resolve($decoded_entities, $visited);
    }
    return $queue;
  }

  /**
   * @return \Symfony\Component\Serializer\Serializer
   */
  public function getSerializer() {
    return $this->serializer;
  }

  /**
   * @return \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  public function getEntityTypeManager() {
    return $this->entityTypeManager;
  }

  /**
   * Checks filename structure
   *
   * @param $filename
   *
   * @return bool
   */
  protected function isValidFilename($filename) {
    $parts = explode(static::DELIMITER, $filename);
    return count($parts) === 3;
  }

}