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class Unique in Tamper 8

Plugin implementation for unique tamper.

Plugin annotation


@Tamper(
  id = "unique",
  label = @Translation("Unique"),
  description = @Translation("Makes the elements in a multivalued field unique."),
  category = "List",
  handle_multiples = TRUE
)

Hierarchy

Expanded class hierarchy of Unique

1 file declares its use of Unique
UniqueTest.php in tests/src/Unit/Plugin/Tamper/UniqueTest.php

File

src/Plugin/Tamper/Unique.php, line 20

Namespace

Drupal\tamper\Plugin\Tamper
View source 
class Unique extends TamperBase {

  /**
   * {@inheritdoc}
   */
  public function tamper($data, TamperableItemInterface $item = NULL) {
    if (!is_array($data)) {
      throw new TamperException('Input should be an array.');
    }
    return array_values(array_unique($data));
  }

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

}

Members

Namesort descending Modifiers Type Description Overrides
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
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$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 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.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TamperBase::$sourceDefinition protected property The source definition.
TamperBase::buildConfigurationForm public function Form constructor. Overrides PluginFormInterface::buildConfigurationForm 23
TamperBase::defaultConfiguration public function Gets default configuration for this plugin. Overrides ConfigurableInterface::defaultConfiguration 23
TamperBase::getConfiguration public function Gets this plugin's configuration. Overrides ConfigurableInterface::getConfiguration
TamperBase::getSetting public function Get a particular configuration value. Overrides TamperInterface::getSetting
TamperBase::setConfiguration public function Sets the configuration for this plugin instance. Overrides ConfigurableInterface::setConfiguration
TamperBase::submitConfigurationForm public function Form submission handler. Overrides PluginFormInterface::submitConfigurationForm 22
TamperBase::validateConfigurationForm public function Form validation handler. Overrides PluginFormInterface::validateConfigurationForm 3
TamperBase::__construct public function Constructs a TamperBase object. Overrides PluginBase::__construct 1
Unique::multiple public function Indicates whether the returned value requires multiple handling. Overrides TamperBase::multiple
Unique::tamper public function Tamper data. Overrides TamperInterface::tamper