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class SystemMessage in Rules 8.3

Provides a 'Show a message on the site' action.

@RulesAction( id = "rules_system_message", label = @Translation("Show a message on the site"), category = @Translation("System"), context_definitions = { "message" = @ContextDefinition("string", label = @Translation("Message"), description = @Translation("The text to display. HTML is allowed.") ), "type" = @ContextDefinition("string", label = @Translation("Message type"), description = @Translation("The message type: status, warning, or error."), default_value = "status", required = FALSE ), "repeat" = @ContextDefinition("boolean", label = @Translation("Repeat message"), description = @Translation("If disabled and the message has been already shown, then the message won't be repeated."), assignment_restriction = "input", default_value = TRUE, required = FALSE ), } )

@todo Add access callback information from Drupal 7.

Hierarchy

Expanded class hierarchy of SystemMessage

File

src/Plugin/RulesAction/SystemMessage.php, line 42

Namespace

Drupal\rules\Plugin\RulesAction
View source 
class SystemMessage extends RulesActionBase implements ContainerFactoryPluginInterface {

  /**
   * The messenger service.
   *
   * @var \Drupal\Core\Messenger\MessengerInterface
   */
  protected $messenger;

  /**
   * Constructs a SystemMessage object.
   *
   * @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\Messenger\MessengerInterface $messenger
   *   The messenger service.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, MessengerInterface $messenger) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->messenger = $messenger;
  }

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

  /**
   * Set a system message.
   *
   * @param string $message
   *   Message string that should be set.
   * @param string $type
   *   Type of the message.
   * @param bool $repeat
   *   (optional) TRUE if the message should be repeated.
   */
  protected function doExecute($message, $type, $repeat) {

    // @todo Should we do the sanitization somewhere else? D7 had the sanitize
    // flag in the context definition.
    $message = Xss::filterAdmin($message);
    $repeat = (bool) $repeat;
    $this->messenger
      ->addMessage(Markup::create($message), $type, $repeat);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConfigurationAccessControlTrait::checkConfigurationAccess public function Checks configuration permission.
ContextAwarePluginBase::$context protected property The data objects representing the context of this plugin.
ContextAwarePluginBase::$contexts Deprecated private property Data objects representing the contexts passed in the plugin configuration.
ContextAwarePluginBase::contextHandler protected function Wraps the context handler.
ContextAwarePluginBase::createContextFromConfiguration protected function Overrides ContextAwarePluginBase::createContextFromConfiguration
ContextAwarePluginBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts 9
ContextAwarePluginBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge 7
ContextAwarePluginBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags 4
ContextAwarePluginBase::getContext public function This code is identical to the Component in order to pick up a different Context class. Overrides ContextAwarePluginBase::getContext
ContextAwarePluginBase::getContextDefinition public function Overrides ContextAwarePluginBase::getContextDefinition
ContextAwarePluginBase::getContextDefinitions public function Overrides ContextAwarePluginBase::getContextDefinitions
ContextAwarePluginBase::getContextMapping public function Gets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface::getContextMapping
ContextAwarePluginBase::getContexts public function Gets the defined contexts. Overrides ContextAwarePluginInterface::getContexts
ContextAwarePluginBase::getContextValues public function Gets the values for all defined contexts. Overrides ContextAwarePluginInterface::getContextValues
ContextAwarePluginBase::setContext public function Set a context on this plugin. Overrides ContextAwarePluginBase::setContext
ContextAwarePluginBase::setContextMapping public function Sets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface::setContextMapping
ContextAwarePluginBase::setContextValue public function Sets the value for a defined context. Overrides ContextAwarePluginBase::setContextValue
ContextAwarePluginBase::validateContexts public function Validates the set values for the defined contexts. Overrides ContextAwarePluginInterface::validateContexts
ContextAwarePluginBase::__get public function Implements magic __get() method.
ContextProviderTrait::$providedContext protected property The data objects that are provided by this plugin.
ContextProviderTrait::getProvidedContext public function
ContextProviderTrait::getProvidedContextDefinition public function
ContextProviderTrait::getProvidedContextDefinitions public function
ContextProviderTrait::setProvidedValue public function
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
ExecutablePluginTrait::getLabelValue protected function Get the translated label from the plugin definition.
ExecutablePluginTrait::summary public function Get the translated summary from the label annotation. 4
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
RulesActionBase::$configuration protected property The plugin configuration. Overrides PluginBase::$configuration
RulesActionBase::access public function Checks object access. Overrides RulesActionInterface::access
RulesActionBase::assertMetadata public function Asserts additional metadata for the selected data. Overrides ContextAwarePluginInterface::assertMetadata
RulesActionBase::autoSaveContext public function Returns a list of context names that should be auto-saved after execution. Overrides RulesActionInterface::autoSaveContext 14
RulesActionBase::calculateDependencies public function @todo this documentation is not actually inherited from any interface. Do we need this empty implementation?
RulesActionBase::defaultConfiguration public function @todo this documentation is not actually inherited from any interface. Do we need this empty implementation?
RulesActionBase::execute public function Executes the plugin. Overrides ExecutableInterface::execute 2
RulesActionBase::executeMultiple public function @todo this documentation is not actually inherited from any interface. Do we need this empty implementation?
RulesActionBase::getConfiguration public function @todo this documentation is not actually inherited from any interface.
RulesActionBase::getContextValue public function Gets the value for a defined context. Overrides ContextAwarePluginBase::getContextValue
RulesActionBase::refineContextDefinitions public function Refines used and provided context definitions based upon context values. Overrides ContextAwarePluginInterface::refineContextDefinitions 5
RulesActionBase::setConfiguration public function @todo this documentation is not actually inherited from any interface.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
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.
SystemMessage::$messenger protected property The messenger service.
SystemMessage::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
SystemMessage::doExecute protected function Set a system message.
SystemMessage::__construct public function Constructs a SystemMessage object. Overrides ContextAwarePluginBase::__construct
TypedDataTrait::$typedDataManager protected property The typed data manager used for creating the data types.
TypedDataTrait::getTypedDataManager public function Gets the typed data manager. 2
TypedDataTrait::setTypedDataManager public function Sets the typed data manager. 2