EntityTestUpdate.php

<?php

namespace Drupal\entity_test_update\Entity;

use Drupal\Core\Entity\ContentEntityBase;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Field\BaseFieldDefinition;
use Drupal\Core\StringTranslation\TranslatableMarkup;

/**
 * Defines the test entity class for testing definition and schema updates.
 *
 * This entity type starts out non-revisionable and non-translatable, but during
 * an update test it can be made revisionable and translatable using the helper
 * methods from
 * \Drupal\Tests\system\Functional\Entity\Traits\EntityDefinitionTestTrait.
 *
 * @ContentEntityType(
 *   id = "entity_test_update",
 *   label = @Translation("Test entity update"),
 *   handlers = {
 *     "storage_schema" = "Drupal\entity_test_update\EntityTestUpdateStorageSchema",
 *     "storage" = "Drupal\entity_test_update\EntityTestUpdateStorage",
 *   },
 *   base_table = "entity_test_update",
 *   persistent_cache = FALSE,
 *   entity_keys = {
 *     "id" = "id",
 *     "uuid" = "uuid",
 *     "bundle" = "type",
 *     "label" = "name",
 *     "langcode" = "langcode",
 *   },
 *   content_translation_ui_skip = TRUE,
 * )
 */
class EntityTestUpdate extends ContentEntityBase {
    
    /**
     * {@inheritdoc}
     */
    public static function preCreate(EntityStorageInterface $storage, array &$values) {
        parent::preCreate($storage, $values);
        if (empty($values['type'])) {
            $values['type'] = $storage->getEntityTypeId();
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
        // This entity type is used for generating database dumps from Drupal
        // 8.0.0-rc1, which didn't have the entity key base fields defined in
        // the parent class (ContentEntityBase), so we have to duplicate them here.
        $fields[$entity_type->getKey('id')] = BaseFieldDefinition::create('integer')->setLabel(new TranslatableMarkup('ID'))
            ->setDescription(new TranslatableMarkup('The ID of the test entity.'))
            ->setReadOnly(TRUE)
            ->setSetting('unsigned', TRUE);
        $fields[$entity_type->getKey('uuid')] = BaseFieldDefinition::create('uuid')->setLabel(new TranslatableMarkup('UUID'))
            ->setDescription(new TranslatableMarkup('The UUID of the test entity.'))
            ->setReadOnly(TRUE);
        $fields[$entity_type->getKey('bundle')] = BaseFieldDefinition::create('string')->setLabel(new TranslatableMarkup('Type'))
            ->setDescription(new TranslatableMarkup('The bundle of the test entity.'))
            ->setRequired(TRUE);
        if ($entity_type->hasKey('revision')) {
            $fields[$entity_type->getKey('revision')] = BaseFieldDefinition::create('integer')->setLabel(new TranslatableMarkup('Revision ID'))
                ->setReadOnly(TRUE)
                ->setSetting('unsigned', TRUE);
        }
        $fields[$entity_type->getKey('langcode')] = BaseFieldDefinition::create('language')->setLabel(new TranslatableMarkup('Language'));
        if ($entity_type->isRevisionable()) {
            $fields[$entity_type->getKey('langcode')]
                ->setRevisionable(TRUE);
        }
        if ($entity_type->isTranslatable()) {
            $fields[$entity_type->getKey('langcode')]
                ->setTranslatable(TRUE);
        }
        $fields['name'] = BaseFieldDefinition::create('string')->setLabel(new TranslatableMarkup('Name'))
            ->setDescription(new TranslatableMarkup('The name of the test entity.'))
            ->setTranslatable(TRUE)
            ->setRevisionable(TRUE)
            ->setSetting('max_length', 32)
            ->setDisplayOptions('view', [
            'label' => 'hidden',
            'type' => 'string',
            'weight' => -5,
        ])
            ->setDisplayOptions('form', [
            'type' => 'string_textfield',
            'weight' => -5,
        ]);
        $fields['test_single_property'] = BaseFieldDefinition::create('string')->setLabel(new TranslatableMarkup('Field with a single property'))
            ->setTranslatable(TRUE)
            ->setRevisionable(TRUE);
        $fields['test_multiple_properties'] = BaseFieldDefinition::create('multi_value_test')->setLabel(new TranslatableMarkup('Field with multiple properties'))
            ->setTranslatable(TRUE)
            ->setRevisionable(TRUE);
        $fields['test_single_property_multiple_values'] = BaseFieldDefinition::create('string')->setLabel(new TranslatableMarkup('Field with a single property and multiple values'))
            ->setCardinality(2)
            ->setTranslatable(TRUE)
            ->setRevisionable(TRUE);
        $fields['test_multiple_properties_multiple_values'] = BaseFieldDefinition::create('multi_value_test')->setLabel(new TranslatableMarkup('Field with multiple properties and multiple values'))
            ->setCardinality(2)
            ->setTranslatable(TRUE)
            ->setRevisionable(TRUE);
        $fields['test_non_rev_field'] = BaseFieldDefinition::create('string')->setLabel(new TranslatableMarkup('Non Revisionable Field'))
            ->setDescription(new TranslatableMarkup('A non-revisionable test field.'))
            ->setCardinality(1)
            ->setRevisionable(FALSE)
            ->setTranslatable(TRUE);
        $fields['test_non_mul_field'] = BaseFieldDefinition::create('string')->setLabel(new TranslatableMarkup('Non Translatable Field'))
            ->setDescription(new TranslatableMarkup('A non-translatable test field.'))
            ->setCardinality(1)
            ->setRevisionable(TRUE)
            ->setTranslatable(FALSE);
        $fields['test_non_mulrev_field'] = BaseFieldDefinition::create('string')->setLabel(new TranslatableMarkup('Non Revisionable and Translatable Field'))
            ->setDescription(new TranslatableMarkup('A non-revisionable and non-translatable test field.'))
            ->setCardinality(1)
            ->setRevisionable(FALSE)
            ->setTranslatable(FALSE);
        $fields += \Drupal::state()->get('entity_test_update.additional_base_field_definitions', []);
        return $fields;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function bundleFieldDefinitions(EntityTypeInterface $entity_type, $bundle, array $base_field_definitions) {
        $fields = parent::bundleFieldDefinitions($entity_type, $bundle, $base_field_definitions);
        $fields += \Drupal::state()->get('entity_test_update.additional_bundle_field_definitions.' . $bundle, []);
        return $fields;
    }

}