class TestFieldEmptySettingFormatter

Same name and namespace in other branches
  1. 11.x core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldFormatter/TestFieldEmptySettingFormatter.php \Drupal\field_test\Plugin\Field\FieldFormatter\TestFieldEmptySettingFormatter

Plugin implementation of the 'field_empty_setting' formatter.

Plugin annotation


@FieldFormatter(
  id = "field_empty_setting",
  label = @Translation("Field empty setting"),
  field_types = {
    "test_field",
  },
  weight = -1
)

Hierarchy

Expanded class hierarchy of TestFieldEmptySettingFormatter

File

core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldFormatter/TestFieldEmptySettingFormatter.php, line 21

Namespace

Drupal\field_test\Plugin\Field\FieldFormatter
View on git.drupalcode.org
View source 
class TestFieldEmptySettingFormatter extends FormatterBase {
  
  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    return [
      'field_empty_setting' => '',
    ] + parent::defaultSettings();
  }
  
  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    $element['field_empty_setting'] = [
      '#title' => $this->t('Setting'),
      '#type' => 'textfield',
      '#size' => 20,
      '#default_value' => $this->getSetting('field_empty_setting'),
      '#required' => TRUE,
    ];
    return $element;
  }
  
  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary = [];
    $setting = $this->getSetting('field_empty_setting');
    if (!empty($setting)) {
      $summary[] = $this->t('Default empty setting now has a value.');
    }
    return $summary;
  }
  
  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $elements = [];
    if (!empty($items)) {
      foreach ($items as $delta => $item) {
        $elements[$delta] = [
          '#markup' => $this->getSetting('field_empty_setting'),
        ];
      }
    }
    return $elements;
  }

}

Members

Title Modifiers Object type Summary Overriden Title 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
DependencySerializationTrait::__wakeup public function #[\ReturnTypeWillChange]
FormatterBase::$fieldDefinition protected property The field definition.
FormatterBase::$label protected property The label display setting.
FormatterBase::$settings protected property The formatter settings.
FormatterBase::$viewMode protected property The view mode.
FormatterBase::create public static function 3
FormatterBase::create public static function 3
FormatterBase::getFieldSetting protected function Returns the value of a field setting.
FormatterBase::getFieldSettings protected function Returns the array of field settings.
FormatterBase::isApplicable public static function 7
FormatterBase::isApplicable public static function 7
FormatterBase::prepareView public function 1
FormatterBase::prepareView public function 1
FormatterBase::view public function
FormatterBase::__construct public function Constructs a FormatterBase object. 3
FormatterBase::__construct public function Constructs a FormatterBase object. 3
MessengerTrait::$messenger protected property The messenger. 7
MessengerTrait::$messenger protected property The messenger. 7
MessengerTrait::messenger public function Gets the messenger. 7
MessengerTrait::messenger public function Gets the messenger. 7
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin.
PluginBase::$pluginDefinition protected property The plugin implementation definition.
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function
PluginBase::getDerivativeId public function
PluginBase::getPluginDefinition public function 1
PluginBase::getPluginDefinition public function 1
PluginBase::getPluginId public function
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginSettingsBase::$defaultSettingsMerged protected property Whether default settings have been merged into the current $settings.
PluginSettingsBase::$thirdPartySettings protected property The plugin settings injected by third party modules.
PluginSettingsBase::calculateDependencies public function 2
PluginSettingsBase::calculateDependencies public function 2
PluginSettingsBase::getSetting public function
PluginSettingsBase::getSettings public function
PluginSettingsBase::getThirdPartyProviders public function
PluginSettingsBase::getThirdPartySetting public function
PluginSettingsBase::getThirdPartySettings public function
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::onDependencyRemoval public function 1
PluginSettingsBase::onDependencyRemoval public function 1
PluginSettingsBase::setSetting public function
PluginSettingsBase::setSettings public function
PluginSettingsBase::setThirdPartySetting public function
PluginSettingsBase::unsetThirdPartySetting public function
StringTranslationTrait::$stringTranslation protected property The string translation service.
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.
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TestFieldEmptySettingFormatter::defaultSettings public static function Defines the default settings for this plugin. Overrides PluginSettingsBase::defaultSettings
TestFieldEmptySettingFormatter::settingsForm public function Returns a form to configure settings for the formatter. Overrides FormatterBase::settingsForm
TestFieldEmptySettingFormatter::settingsSummary public function Returns a short summary for the current formatter settings. Overrides FormatterBase::settingsSummary
TestFieldEmptySettingFormatter::viewElements public function Builds a renderable array for a field value. Overrides FormatterInterface::viewElements

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