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class PhotosInformation in Album Photos 6.0.x

Same name and namespace in other branches
  1. 8.5 src/Plugin/Block/PhotosInformation.php \Drupal\photos\Plugin\Block\PhotosInformation
  2. 8.4 src/Plugin/Block/PhotosInformation.php \Drupal\photos\Plugin\Block\PhotosInformation

Provides a 'Photo information' block.

Plugin annotation


@Block(
  id = "photos_information",
  admin_label = @Translation("Photo Information"),
  category = @Translation("Photos")
)

Hierarchy

Expanded class hierarchy of PhotosInformation

File

src/Plugin/Block/PhotosInformation.php, line 26

Namespace

Drupal\photos\Plugin\Block
View source
class PhotosInformation extends BlockBase implements ContainerFactoryPluginInterface {

  /**
   * The database connection.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $connection;

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

  /**
   * The current request stack.
   *
   * @var \Symfony\Component\HttpFoundation\RequestStack
   */
  protected $requestStack;

  /**
   * The current route match.
   *
   * @var \Drupal\Core\Routing\RouteMatchInterface
   */
  protected $routeMatch;

  /**
   * Constructs a new BookNavigationBlock instance.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Database\Connection $connection
   *   The database connection.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_manager
   *   The entity manager service.
   * @param \Symfony\Component\HttpFoundation\RequestStack $request_stack
   *   The current request stack.
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *   The current route match.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, Connection $connection, EntityTypeManagerInterface $entity_manager, RequestStack $request_stack, RouteMatchInterface $route_match) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->connection = $connection;
    $this->entityTypeManager = $entity_manager;
    $this->requestStack = $request_stack;
    $this->routeMatch = $route_match;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('database'), $container
      ->get('entity_type.manager'), $container
      ->get('request_stack'), $container
      ->get('current_route_match'));
  }

  /**
   * {@inheritdoc}
   */
  public function access(AccountInterface $account, $return_as_object = FALSE) {

    // Check if user can view photos.
    if ($account
      ->hasPermission('view photo')) {
      $access = AccessResult::allowed();
    }
    else {
      $access = AccessResult::forbidden();
    }
    return $return_as_object ? $access : $access
      ->isAllowed();
  }

  /**
   * {@inheritdoc}
   */
  public function build() {
    $content = [];

    // Check which pager to load.
    $photosImage = $this->routeMatch
      ->getParameter('photos_image');
    $pager_type = 'album_id';
    if ($photosImage) {

      // Get current image.
      $query = $this->connection
        ->select('photos_image_field_data', 'p');
      $query
        ->join('node_field_data', 'n', 'n.nid = p.album_id');
      $query
        ->join('users_field_data', 'u', 'p.uid = u.uid');
      $query
        ->fields('p')
        ->fields('n', [
        'nid',
        'title',
      ])
        ->fields('u', [
        'name',
        'uid',
      ])
        ->condition('p.id', $photosImage
        ->id());
      $query
        ->addTag('node_access');
      $image = $query
        ->execute()
        ->fetchObject();
      $blockImage = [];
      if ($image) {

        /** @var \Drupal\user\UserInterface $account */
        try {
          $account = $this->entityTypeManager
            ->getStorage('user')
            ->load($image->uid);
          $blockImage['name'] = $account
            ->getDisplayName();
        } catch (InvalidPluginDefinitionException $e) {
          watchdog_exception('photos', $e);
        } catch (PluginNotFoundException $e) {
          watchdog_exception('photos', $e);
        }
        $blockImage['photos_image'] = $photosImage;
        $pager_id = $image->nid;

        // Get pager image(s).
        $blockImage['pager'] = $photosImage
          ->getPager($pager_id, $pager_type);
        $content = [
          '#theme' => 'photos_image_block',
          '#image' => $blockImage,
          '#cache' => [
            'tags' => [
              'photos:image:' . $photosImage
                ->id(),
              'photos:album:' . $image->nid,
              'node:' . $image->nid,
            ],
          ],
        ];
        $content['#attached']['library'][] = 'photos/photos.block.information';
      }
    }
    return $content;
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheMaxAge() {

    // @todo look into cache_context service.
    return 0;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
BlockBase::buildConfigurationForm public function Form constructor. Overrides PluginFormInterface::buildConfigurationForm 2
BlockPluginInterface::BLOCK_LABEL_VISIBLE constant Indicates the block label (title) should be displayed to end users.
BlockPluginTrait::$transliteration protected property The transliteration service.
BlockPluginTrait::baseConfigurationDefaults protected function Returns generic default configuration for block plugins.
BlockPluginTrait::blockAccess protected function Indicates whether the block should be shown. 16
BlockPluginTrait::blockForm public function 16
BlockPluginTrait::blockSubmit public function 13
BlockPluginTrait::blockValidate public function 3
BlockPluginTrait::buildConfigurationForm public function Creates a generic configuration form for all block types. Individual block plugins can add elements to this form by overriding BlockBase::blockForm(). Most block plugins should not override this method unless they need to alter the generic form elements. Aliased as: traitBuildConfigurationForm
BlockPluginTrait::calculateDependencies public function
BlockPluginTrait::defaultConfiguration public function 19
BlockPluginTrait::getConfiguration public function 1
BlockPluginTrait::getMachineNameSuggestion public function 1
BlockPluginTrait::getPreviewFallbackString public function 3
BlockPluginTrait::label public function
BlockPluginTrait::setConfiguration public function
BlockPluginTrait::setConfigurationValue public function
BlockPluginTrait::setTransliteration public function Sets the transliteration service.
BlockPluginTrait::submitConfigurationForm public function Most block plugins should not override this method. To add submission handling for a specific block type, override BlockBase::blockSubmit().
BlockPluginTrait::transliteration protected function Wraps the transliteration service.
BlockPluginTrait::validateConfigurationForm public function Most block plugins should not override this method. To add validation for a specific block type, override BlockBase::blockValidate(). 1
ContextAwarePluginAssignmentTrait::addContextAssignmentElement protected function Builds a form element for assigning a context to a given slot.
ContextAwarePluginAssignmentTrait::contextHandler protected function Wraps the context handler.
ContextAwarePluginTrait::$context protected property The data objects representing the context of this plugin.
ContextAwarePluginTrait::$initializedContextConfig protected property Tracks whether the context has been initialized from configuration.
ContextAwarePluginTrait::getCacheContexts public function 9
ContextAwarePluginTrait::getCacheTags public function 4
ContextAwarePluginTrait::getContext public function
ContextAwarePluginTrait::getContextDefinition public function
ContextAwarePluginTrait::getContextDefinitions public function
ContextAwarePluginTrait::getContextMapping public function
ContextAwarePluginTrait::getContexts public function
ContextAwarePluginTrait::getContextValue public function
ContextAwarePluginTrait::getContextValues public function
ContextAwarePluginTrait::getPluginDefinition abstract protected function 1
ContextAwarePluginTrait::setContext public function 1
ContextAwarePluginTrait::setContextMapping public function
ContextAwarePluginTrait::setContextValue public function
ContextAwarePluginTrait::validateContexts public function
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
MessengerTrait::$messenger protected property The messenger. 27
MessengerTrait::messenger public function Gets the messenger. 27
MessengerTrait::setMessenger public function Sets the messenger.
PhotosInformation::$connection protected property The database connection.
PhotosInformation::$entityTypeManager protected property The entity manager.
PhotosInformation::$requestStack protected property The current request stack.
PhotosInformation::$routeMatch protected property The current route match.
PhotosInformation::access public function Overrides BlockPluginTrait::access
PhotosInformation::build public function Builds and returns the renderable array for this block plugin. Overrides BlockPluginInterface::build
PhotosInformation::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
PhotosInformation::getCacheMaxAge public function Overrides ContextAwarePluginTrait::getCacheMaxAge
PhotosInformation::__construct public function Constructs a new BookNavigationBlock instance. Overrides BlockPluginTrait::__construct
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginWithFormsTrait::getFormClass public function Implements \Drupal\Core\Plugin\PluginWithFormsInterface::getFormClass().
PluginWithFormsTrait::hasFormClass public function Implements \Drupal\Core\Plugin\PluginWithFormsInterface::hasFormClass().
StringTranslationTrait::$stringTranslation protected property The string translation service. 4
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.