intelligencebank-8.x-2.x-dev/src/Asset/EmbedAsset.php

<?php

namespace Drupal\ib_dam\Asset;

use Drupal\ib_dam\Downloader;

/**
 * Class EmbedAsset.
 *
 * Holds logic for embed asset type.
 *
 * @package Drupal\ib_dam\Asset
 */
class EmbedAsset extends Asset implements EmbedAssetInterface {

  /**
   * Asset type.
   *
   * @var string
   */
  protected static $sourceType = 'embed';

  /**
   * The display settings of an embed asset, like width, height, etc.
   *
   * @var array
   */
  private $displaySettings;

  /**
   * The remote url of an embed asset.
   *
   * @var null|string
   */
  private $remoteUrl;

  /**
   * {@inheritdoc}
   */
  public static function getApplicableValidators() {
    return [
      'validateIsAllowedResourceType',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getUrl() {
    return $this->remoteUrl;
  }

  /**
   * {@inheritdoc}
   */
  public function setUrl($url) {
    $this->remoteUrl = $url;
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function hasPreview() {
    return TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public function getDisplaySettings() {
    return $this->displaySettings ?? [];
  }

  /**
   * {@inheritdoc}
   */
  public function setDisplaySettings(array $settings = []) {
    $this->displaySettings = $settings;
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function saveAttachments(Downloader $downloader, $upload_dir) {
    // Download only when asset declares that it needs thumbnail.
    if ($this->hasPreview()) {
      $this->setThumbUri(
        $downloader->downloadThumbnail($this, $upload_dir)
      );

      if (!empty($this->thumbnail->getFileUri())) {
        $path = explode('/', $this->thumbnail->getFileUri());
        $filename = end($path);
        $this->thumbnail()->setFilename($filename);
        $downloader->setFilePermission($this->thumbnail);
      }
    }
  }
}