outline-8.x-1.x-dev/tests/src/Functional/OutlineTranslationTestTrait.php

<?php

namespace Drupal\Tests\outline\Functional;

use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\language\Entity\ConfigurableLanguage;
use Drupal\Tests\field\Traits\EntityReferenceTestTrait;

/**
 * Provides common testing base for translated outline entries.
 */
trait OutlineTranslationTestTrait {

  use EntityReferenceTestTrait;

  /**
   * The outline.
   *
   * @var \Drupal\outline\Entity\Outline
   */
  protected $outline;

  /**
   * The field name for our outline entry field.
   *
   * @var string
   */
  protected $entryFieldName = 'field_tag';

  /**
   * The langcode of the source language.
   *
   * @var string
   */
  protected $baseLangcode = 'en';

  /**
   * Target langcode for translation.
   *
   * @var string
   */
  protected $translateToLangcode = 'hu';

  /**
   * The node to check the translated value on.
   *
   * @var \Drupal\node\Entity\Node
   */
  protected $node;

  /**
   * Adds additional languages.
   */
  protected function setupLanguages() {
    ConfigurableLanguage::createFromLangcode($this->translateToLangcode)->save();
    $this->rebuildContainer();
  }

  /**
   * Enables translations where it needed.
   */
  protected function enableTranslation() {
    // Enable translation for the current entity type and ensure the change is
    // picked up.
    \Drupal::service('content_translation.manager')->setEnabled('node', 'article', TRUE);
    \Drupal::service('content_translation.manager')->setEnabled('outline_entry', $this->outline->id(), TRUE);
  }

  /**
   * Adds entry reference field for the article content type.
   */
  protected function setUpEntryReferenceField() {
    $handler_settings = [
      'target_bundles' => [
        $this->outline->id() => $this->outline->id(),
      ],
      'auto_create' => TRUE,
    ];
    $this->createEntityReferenceField('node', 'article', $this->entryFieldName, NULL, 'outline_entry', 'default', $handler_settings, FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
    $field_storage = FieldStorageConfig::loadByName('node', $this->entryFieldName);
    $field_storage->setTranslatable(FALSE);
    $field_storage->save();

    /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
    $display_repository = \Drupal::service('entity_display.repository');

    $display_repository->getFormDisplay('node', 'article')
      ->setComponent($this->entryFieldName, [
        'type' => 'entity_reference_autocomplete_tags',
      ])
      ->save();
    $display_repository->getViewDisplay('node', 'article')
      ->setComponent($this->entryFieldName, [
        'type' => 'entity_reference_label',
      ])
      ->save();
  }

}