class Broken in Drupal 9

Defines a fallback plugin for missing block plugins.

Plugin annotation

@Block(
  id = "broken",
  admin_label = @Translation("Broken/Missing"),
  category = @Translation("Block"),
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\Core\Block\Plugin\Block\Broken implements BlockPluginInterface, ContainerFactoryPluginInterface uses BlockPluginTrait, CacheableDependencyTrait

1 file declares its use of Broken

BlockManagerTest.php in core/tests/Drupal/Tests/Core/Block/BlockManagerTest.php

6 string references to 'Broken'

View::addDisplay in core/modules/views/src/Entity/View.php

Adds a new display handler to the view, automatically creating an ID.

views.argument.schema.yml in core/modules/views/config/schema/views.argument.schema.yml

core/modules/views/config/schema/views.argument.schema.yml

views.field.schema.yml in core/modules/views/config/schema/views.field.schema.yml

core/modules/views/config/schema/views.field.schema.yml

views.filter.schema.yml in core/modules/views/config/schema/views.filter.schema.yml

core/modules/views/config/schema/views.filter.schema.yml

views.relationship.schema.yml in core/modules/views/config/schema/views.relationship.schema.yml

core/modules/views/config/schema/views.relationship.schema.yml

... See full list

File

core/lib/Drupal/Core/Block/Plugin/Block/Broken.php, line 23

Namespace

Drupal\Core\Block\Plugin\Block

class Broken extends PluginBase implements BlockPluginInterface, ContainerFactoryPluginInterface {
  use BlockPluginTrait;
  use CacheableDependencyTrait;

  /**
   * The current user.
   *
   * @var \Drupal\Core\Session\AccountInterface
   */
  protected $currentUser;

  /**
   * Creates a Broken Block 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\Session\AccountInterface $current_user
   *   The current user.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, AccountInterface $current_user) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->currentUser = $current_user;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('current_user'));
  }

  /**
   * {@inheritdoc}
   */
  public function build() {
    $build = [];
    if ($this->currentUser
      ->hasPermission('administer blocks')) {
      $build += $this
        ->brokenMessage();
    }
    return $build;
  }

  /**
   * {@inheritdoc}
   */
  public function blockForm($form, FormStateInterface $form_state) {
    return $this
      ->brokenMessage();
  }

  /**
   * Generate message with debugging information as to why the block is broken.
   *
   * @return array
   *   Render array containing debug information.
   */
  protected function brokenMessage() {
    $build['message'] = [
      '#markup' => $this
        ->t('This block is broken or missing. You may be missing content or you might need to enable the original module.'),
    ];
    return $build;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
BlockPluginInterface::BLOCK_LABEL_VISIBLE		constant	Indicates the block label (title) should be displayed to end users.
BlockPluginTrait::$transliteration	protected	property	The transliteration service.
BlockPluginTrait::access	public	function
BlockPluginTrait::baseConfigurationDefaults	protected	function	Returns generic default configuration for block plugins.
BlockPluginTrait::blockAccess	protected	function	Indicates whether the block should be shown.	16
BlockPluginTrait::blockSubmit	public	function		13
BlockPluginTrait::blockValidate	public	function		3
BlockPluginTrait::buildConfigurationForm	public	function	Creates a generic configuration form for all block types. Individual block plugins can add elements to this form by overriding BlockBase::blockForm(). Most block plugins should not override this method unless they need to alter the generic form elements.
BlockPluginTrait::calculateDependencies	public	function
BlockPluginTrait::defaultConfiguration	public	function		19
BlockPluginTrait::getConfiguration	public	function		1
BlockPluginTrait::getMachineNameSuggestion	public	function		1
BlockPluginTrait::getPreviewFallbackString	public	function		3
BlockPluginTrait::label	public	function
BlockPluginTrait::setConfiguration	public	function
BlockPluginTrait::setConfigurationValue	public	function
BlockPluginTrait::setTransliteration	public	function	Sets the transliteration service.
BlockPluginTrait::submitConfigurationForm	public	function	Most block plugins should not override this method. To add submission handling for a specific block type, override BlockBase::blockSubmit().
BlockPluginTrait::transliteration	protected	function	Wraps the transliteration service.
BlockPluginTrait::validateConfigurationForm	public	function	Most block plugins should not override this method. To add validation for a specific block type, override BlockBase::blockValidate().	1
Broken::$currentUser	protected	property	The current user.
Broken::blockForm	public	function	Returns the configuration form elements specific to this block plugin. Overrides BlockPluginTrait::blockForm
Broken::brokenMessage	protected	function	Generate message with debugging information as to why the block is broken.
Broken::build	public	function	Builds and returns the renderable array for this block plugin. Overrides BlockPluginInterface::build
Broken::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
Broken::__construct	public	function	Creates a Broken Block instance. Overrides BlockPluginTrait::__construct
CacheableDependencyTrait::$cacheContexts	protected	property	Cache contexts.
CacheableDependencyTrait::$cacheMaxAge	protected	property	Cache max-age.
CacheableDependencyTrait::$cacheTags	protected	property	Cache tags.
CacheableDependencyTrait::getCacheContexts	public	function		4
CacheableDependencyTrait::getCacheMaxAge	public	function		4
CacheableDependencyTrait::getCacheTags	public	function		4
CacheableDependencyTrait::setCacheability	protected	function	Sets cacheability; useful for value object constructors.
DependencySerializationTrait::$_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.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	2
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
PluginWithFormsTrait::getFormClass	public	function	Implements \Drupal\Core\Plugin\PluginWithFormsInterface::getFormClass().
PluginWithFormsTrait::hasFormClass	public	function	Implements \Drupal\Core\Plugin\PluginWithFormsInterface::hasFormClass().
StringTranslationTrait::$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.