--- /dev/null
+<?php
+
+namespace Drupal\entity_test\Entity;
+
+use Drupal\Core\Entity\EntityTypeInterface;
+use Drupal\Core\Field\BaseFieldDefinition;
+use Drupal\entity_test\FieldStorageDefinition;
+
+/**
+ * Defines a test entity class for base fields display.
+ *
+ * @ContentEntityType(
+ * id = "entity_test_base_field_display",
+ * label = @Translation("Test entity - base field display"),
+ * handlers = {
+ * "access" = "Drupal\entity_test\EntityTestAccessControlHandler",
+ * "form" = {
+ * "default" = "Drupal\entity_test\EntityTestForm"
+ * },
+ * "translation" = "Drupal\content_translation\ContentTranslationHandler",
+ * "route_provider" = {
+ * "html" = "Drupal\Core\Entity\Routing\DefaultHtmlRouteProvider",
+ * },
+ * },
+ * base_table = "entity_test_base_field_display",
+ * admin_permission = "administer entity_test content",
+ * entity_keys = {
+ * "id" = "id",
+ * "label" = "name",
+ * "uuid" = "uuid",
+ * "bundle" = "type",
+ * "langcode" = "langcode",
+ * },
+ * links = {
+ * "canonical" = "/entity_test_base_field_display/{entity_test_base_field_display}/edit",
+ * "add-form" = "/entity_test_base_field_display/add",
+ * "edit-form" = "/entity_test_base_field_display/manage/{entity_test_base_field_display}",
+ * "delete-form" = "/entity_test/delete/entity_test_base_field_display/{entity_test_base_field_display}/edit",
+ * },
+ * field_ui_base_route = "entity.entity_test_base_field_display.admin_form",
+ * )
+ */
+class EntityTestBaseFieldDisplay extends EntityTest {
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
+ $fields = parent::baseFieldDefinitions($entity_type);
+
+ $fields['test_no_display'] = BaseFieldDefinition::create('text')
+ ->setLabel(t('Field with no display'));
+
+ $fields['test_display_configurable'] = BaseFieldDefinition::create('text')
+ ->setLabel(t('Field with configurable display'))
+ ->setDisplayOptions('view', [
+ 'type' => 'text_default',
+ 'weight' => 10,
+ ])
+ ->setDisplayConfigurable('view', TRUE)
+ ->setDisplayOptions('form', [
+ 'type' => 'text_textfield',
+ 'weight' => 10,
+ ])
+ ->setDisplayConfigurable('form', TRUE);
+
+ $fields['test_display_non_configurable'] = BaseFieldDefinition::create('text')
+ ->setLabel(t('Field with non-configurable display'))
+ ->setDisplayOptions('view', [
+ 'type' => 'text_default',
+ 'weight' => 11,
+ ])
+ ->setDisplayOptions('form', [
+ 'type' => 'text_textfield',
+ 'weight' => 11,
+ ]);
+
+ $fields['test_display_multiple'] = BaseFieldDefinition::create('text')
+ ->setLabel(t('A field with multiple values'))
+ ->setCardinality(FieldStorageDefinition::CARDINALITY_UNLIMITED)
+ ->setDisplayOptions('view', [
+ 'type' => 'text_default',
+ 'weight' => 12,
+ ])
+ ->setDisplayOptions('form', [
+ 'type' => 'text_textfield',
+ 'weight' => 12,
+ ]);
+
+ return $fields;
+ }
+
+}