acquia_dam-1.0.0-rc1/src/MediaTypeResolver.php

<?php

declare(strict_types=1);

namespace Drupal\acquia_dam;

use Drupal\acquia_dam\Plugin\media\Source\Asset;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\media\MediaTypeInterface;

/**
 * Media type resolver for assets.
 */
final class MediaTypeResolver {

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  private $entityTypeManager;

  /**
   * Constructs a new MediaTypeResolver object.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * Resolves the media type for an asset.
   *
   * @param array $asset
   *   The asset data.
   *
   * @return \Drupal\media\MediaTypeInterface|null
   *   The media type, or NULL if one cannot be resolved.
   *
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   */
  public function resolve(array $asset): ?MediaTypeInterface {
    if (!isset($asset['file_properties'])) {
      return NULL;
    }
    $mapping = [
      'ft' => 'format_type',
      'ff' => 'format',
    ];
    foreach ($this->getMediaTypes() as $media_type) {
      $source = $media_type->getSource();
      $definition = $source->getPluginDefinition();
      if (!isset($mapping[$definition['asset_search_key']])) {
        continue;
      }
      $property_name = $mapping[$definition['asset_search_key']];
      $property_value = $asset['file_properties'][$property_name] ?? '';
      if ($definition['asset_search_value'] === $property_value) {
        return $media_type;
      }
    }

    return NULL;
  }

  /**
   * Gets media types with Asset source plugin.
   *
   * @return \Drupal\media\MediaTypeInterface[]
   *   The media types.
   *
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   *
   * @phpstan-return array<string, \Drupal\media\MediaTypeInterface>
   */
  private function getMediaTypes(): array {
    static $media_types = [];
    if ($media_types === []) {
      $media_type_storage = $this->entityTypeManager->getStorage('media_type');
      $media_types = array_filter($media_type_storage->loadMultiple(), static function (MediaTypeInterface $media_type) {
        return $media_type->getSource() instanceof Asset;
      });
    }
    return $media_types;
  }

}