class EmptyFormattedFieldTest in Extra Field 8

Extra field Display for a field without content.

Plugin annotation

@ExtraFieldDisplay(
  id = "empty_formatted_test",
  label = @Translation("Formatted extra field without content"),
  bundles = {
    "node.first_node_type",
  },
  visible = true
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\extra_field\Plugin\ExtraFieldDisplayBase implements ExtraFieldDisplayInterface
    • class \Drupal\extra_field\Plugin\ExtraFieldDisplayFormattedBase implements ExtraFieldDisplayFormattedInterface
      • class \Drupal\extra_field_test\Plugin\ExtraField\Display\EmptyFormattedFieldTest

File

tests/extra_field_test/src/Plugin/ExtraField/Display/EmptyFormattedFieldTest.php, line 20

Namespace

Drupal\extra_field_test\Plugin\ExtraField\Display

class EmptyFormattedFieldTest extends ExtraFieldDisplayFormattedBase {

  /**
   * {@inheritdoc}
   */
  public function getLabel() {
    return 'Empty field';
  }

  /**
   * {@inheritdoc}
   */
  public function getLabelDisplay() {
    return 'inline';
  }

  /**
   * {@inheritdoc}
   */
  public function viewElements(ContentEntityInterface $entity) {
    $elements = [
      '#cache' => [
        'max-age' => 0,
      ],
    ];

    // This field has no content.
    $this->isEmpty = TRUE;
    return $elements;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
EmptyFormattedFieldTest::getLabel	public	function	The label of the field. Overrides ExtraFieldDisplayFormattedBase::getLabel
EmptyFormattedFieldTest::getLabelDisplay	public	function	How to display the field label will be displayed. Overrides ExtraFieldDisplayFormattedBase::getLabelDisplay
EmptyFormattedFieldTest::viewElements	public	function	Returns the renderable array of the field item(s). Overrides ExtraFieldDisplayFormattedInterface::viewElements
ExtraFieldDisplayBase::$entity	protected	property	The field's parent entity.
ExtraFieldDisplayBase::$entityViewDisplay	protected	property	The entity view display.
ExtraFieldDisplayBase::$viewMode	protected	property	The view mode the entity is rendered in.
ExtraFieldDisplayBase::getEntity	public	function	Returns the field's parent entity. Overrides ExtraFieldDisplayInterface::getEntity
ExtraFieldDisplayBase::getEntityViewDisplay	public	function	Returns the entity view display object of the field's host entity. Overrides ExtraFieldDisplayInterface::getEntityViewDisplay
ExtraFieldDisplayBase::getViewMode	public	function	Returns the entity view mode object of the field's host entity. Overrides ExtraFieldDisplayInterface::getViewMode
ExtraFieldDisplayBase::setEntity	public	function	Stores the field's parent entity. Overrides ExtraFieldDisplayInterface::setEntity
ExtraFieldDisplayBase::setEntityViewDisplay	public	function	Stores the entity view display. Overrides ExtraFieldDisplayInterface::setEntityViewDisplay
ExtraFieldDisplayBase::setViewMode	public	function	Stores the entity view mode. Overrides ExtraFieldDisplayInterface::setViewMode
ExtraFieldDisplayFormattedBase::$isEmpty	protected	property	Flag to indicate that the extra field has no content.
ExtraFieldDisplayFormattedBase::$langcode	protected	property	The langcode of the field values.
ExtraFieldDisplayFormattedBase::$languageManager	protected	property	The language manager.
ExtraFieldDisplayFormattedBase::getFieldName	public	function	The machine name of the field. Overrides ExtraFieldDisplayFormattedInterface::getFieldName	1
ExtraFieldDisplayFormattedBase::getFieldType	public	function	The type of field. Overrides ExtraFieldDisplayFormattedInterface::getFieldType	1
ExtraFieldDisplayFormattedBase::getLangcode	public	function	Gets the langcode of the field values. Overrides ExtraFieldDisplayFormattedInterface::getLangcode	1
ExtraFieldDisplayFormattedBase::isEmpty	public	function	Check if the extra field has data. Overrides ExtraFieldDisplayFormattedInterface::isEmpty
ExtraFieldDisplayFormattedBase::isTranslatable	public	function	The field is translatable. Overrides ExtraFieldDisplayFormattedInterface::isTranslatable	1
ExtraFieldDisplayFormattedBase::setLangcode	public	function
ExtraFieldDisplayFormattedBase::view	public	function	Builds a renderable array for the field. Overrides ExtraFieldDisplayInterface::view
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.
PluginBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object.	92