class GalleryIdHelper in Colorbox 8

Implementation of GalleryIdHelper.

@package Drupal\colorbox

Hierarchy

• class \Drupal\colorbox\GalleryIdHelper

1 string reference to 'GalleryIdHelper'

colorbox.services.yml in ./colorbox.services.yml

colorbox.services.yml

1 service uses GalleryIdHelper

colorbox.gallery_id_generator in ./colorbox.services.yml

Drupal\colorbox\GalleryIdHelper

File

src/GalleryIdHelper.php, line 16

Namespace

Drupal\colorbox

class GalleryIdHelper {

  /**
   * The Gallery Token.
   *
   * @var null
   */
  protected $galleryToken = NULL;

  /**
   * The Configuration Factory.
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  protected $configFactory;

  /**
   * The Token.
   *
   * @var \Drupal\Core\Utility\Token
   */
  protected $token;

  /**
   * GalleryIdHelper constructor.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $configFactory
   *   The Configuration Factory.
   * @param \Drupal\Core\Utility\Token $token
   *   The Token.
   */
  public function __construct(ConfigFactoryInterface $configFactory, Token $token) {
    $this->configFactory = $configFactory;
    $this->token = $token;
  }

  /**
   * Generate ID.
   *
   * @param \Drupal\Core\Entity\ContentEntityInterface $entity
   *   The Entity.
   * @param \Drupal\Core\Field\FieldItemInterface $item
   *   The Item.
   * @param array $settings
   *   The Settings.
   *
   * @return string
   *   Return string.
   */
  public function generateId(ContentEntityInterface $entity, FieldItemInterface $item, array $settings) {
    $entity_bundle = $entity
      ->bundle();
    $entity_type = $entity
      ->getEntityTypeId();
    $config = $this->configFactory
      ->get('colorbox.settings');

    // Build the gallery id.
    $id = $entity
      ->id();
    $entity_id = !empty($id) ? $entity_bundle . '-' . $id : 'entity-id';
    $field_name = $item
      ->getParent()
      ->getName();
    switch ($settings['colorbox_gallery']) {
      case 'post':
        $gallery_id = 'gallery-' . $entity_id;
        break;
      case 'page':
        $gallery_id = 'gallery-all';
        break;
      case 'field_post':
        $gallery_id = 'gallery-' . $entity_id . '-' . $field_name;
        break;
      case 'field_page':
        $gallery_id = 'gallery-' . $field_name;
        break;
      case 'custom':
        $gallery_id = $this->token
          ->replace($settings['colorbox_gallery_custom'], [
          $entity_type => $entity,
          'file' => $item,
        ], [
          'clear' => TRUE,
        ]);
        break;
      default:
        $gallery_id = '';
    }

    // If gallery id is not empty add unique per-request token to avoid.
    // images being added manually to galleries.
    if (!empty($gallery_id) && $config
      ->get('advanced.unique_token')) {

      // Check if gallery token has already been set, we need to reuse.
      // the token for the whole request.
      if (is_null($this->galleryToken)) {

        // We use a short token since randomness is not critical.
        $this->galleryToken = Crypt::randomBytesBase64(8);
      }
      $gallery_id = $gallery_id . '-' . $this->galleryToken;
    }
    return $gallery_id;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
GalleryIdHelper::$configFactory	protected	property	The Configuration Factory.
GalleryIdHelper::$galleryToken	protected	property	The Gallery Token.
GalleryIdHelper::$token	protected	property	The Token.
GalleryIdHelper::generateId	public	function	Generate ID.
GalleryIdHelper::__construct	public	function	GalleryIdHelper constructor.