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class FieldLink in (Entity Reference) Field Formatters 3.x

Same name and namespace in other branches
  1. 8.2 src/Plugin/Field/FieldFormatter/FieldLink.php \Drupal\field_formatter\Plugin\Field\FieldFormatter\FieldLink
  2. 8 src/Plugin/Field/FieldFormatter/FieldLink.php \Drupal\field_formatter\Plugin\Field\FieldFormatter\FieldLink

Provides the field link formatter.

Plugin annotation


@FieldFormatter(
  id = "field_link",
  label = @Translation("Field linker"),
  field_types = {
  },
)

Hierarchy

Expanded class hierarchy of FieldLink

File

src/Plugin/Field/FieldFormatter/FieldLink.php, line 22

Namespace

Drupal\field_formatter\Plugin\Field\FieldFormatter
View source 
class FieldLink extends FieldWrapperBase {

  /**
   * The language manager object for retrieving the correct language code.
   *
   * @var \Drupal\Core\Language\LanguageManagerInterface
   */
  protected $languageManager;

  /**
   * Constructs a FieldLink object.
   *
   * @param string $plugin_id
   *   The plugin_id for the formatter.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
   *   The definition of the field to which the formatter is associated.
   * @param array $settings
   *   The formatter settings.
   * @param string $label
   *   The formatter label display setting.
   * @param string $view_mode
   *   The view mode.
   * @param array $third_party_settings
   *   Any third party settings.
   * @param \Drupal\Core\Field\FormatterPluginManager $formatter_plugin_manager
   *   The formatter plugin manager.
   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
   *   The language manager object for retrieving the correct language code.
   */
  public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, $label, $view_mode, array $third_party_settings, FormatterPluginManager $formatter_plugin_manager, LanguageManagerInterface $language_manager) {
    parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings, $formatter_plugin_manager);
    $this->languageManager = $language_manager;
  }

  /**
   * {@inheritDoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($plugin_id, $plugin_definition, $configuration['field_definition'], $configuration['settings'], $configuration['label'], $configuration['view_mode'], $configuration['third_party_settings'], $container
      ->get('plugin.manager.field.formatter'), $container
      ->get('language_manager'));
  }

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $field_output = $this
      ->getFieldOutput($items, $langcode);
    $elements = [];
    foreach (Element::children($field_output) as $key) {
      $entityUrl = $items
        ->getEntity()
        ->toUrl('canonical', [
        'language' => $this->languageManager
          ->getLanguage($langcode),
      ]);
      $elements[$key] = [
        '#type' => 'link',
        '#url' => $entityUrl,
        '#title' => $field_output[$key],
      ];
    }
    return $elements;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
FieldLink::$languageManager protected property The language manager object for retrieving the correct language code.
FieldLink::create public static function Creates an instance of the plugin. Overrides FieldWrapperBase::create
FieldLink::viewElements public function Builds a renderable array for a field value. Overrides FormatterInterface::viewElements
FieldLink::__construct public function Constructs a FieldLink object. Overrides FieldWrapperBase::__construct
FieldWrapperBase::$entityFieldManager protected property The entity field manager.
FieldWrapperBase::$formatterPluginManager protected property The formatter plugin manager.
FieldWrapperBase::$viewDisplay protected property Entity view display.
FieldWrapperBase::defaultSettings public static function Defines the default settings for this plugin. Overrides PluginSettingsBase::defaultSettings
FieldWrapperBase::getAvailableFormatterOptions protected function Get all available formatters by loading available ones and filtering out.
FieldWrapperBase::getFieldDefinition protected function Get field definition for given field storage definition.
FieldWrapperBase::getFieldOutput protected function Returns the wrapped field output.
FieldWrapperBase::getSettingFromFormState protected function Helper function to retrieve the $setting from the $form_state.
FieldWrapperBase::getViewDisplay protected function Returns a view display object used to render the content of the field.
FieldWrapperBase::onFormatterTypeChange public static function Ajax callback for fields with AJAX callback to update form substructure.
FieldWrapperBase::settingsForm public function Returns a form to configure settings for the formatter. Overrides FormatterBase::settingsForm
FieldWrapperBase::settingsSummary public function Returns a short summary for the current formatter settings. Overrides FormatterBase::settingsSummary
FormatterBase::$fieldDefinition protected property The field definition.
FormatterBase::$label protected property The label display setting.
FormatterBase::$settings protected property The formatter settings. Overrides PluginSettingsBase::$settings
FormatterBase::$viewMode protected property The view mode.
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 Returns if the formatter can be used for the provided field. Overrides FormatterInterface::isApplicable 14
FormatterBase::prepareView public function Allows formatters to load information for field values being displayed. Overrides FormatterInterface::prepareView 2
FormatterBase::view public function Builds a renderable array for a fully themed field. Overrides FormatterInterface::view 1
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.
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 Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 6
PluginSettingsBase::getSetting public function Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface::getSetting
PluginSettingsBase::getSettings public function Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface::getSettings
PluginSettingsBase::getThirdPartyProviders public function Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface::getThirdPartyProviders
PluginSettingsBase::getThirdPartySetting public function Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface::getThirdPartySetting
PluginSettingsBase::getThirdPartySettings public function Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface::getThirdPartySettings
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::onDependencyRemoval public function Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface::onDependencyRemoval 3
PluginSettingsBase::setSetting public function Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
StringTranslationTrait::$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.