EntityReferenceFieldDefaultValueTest.php in Drupal 8

Namespace

Drupal\Tests\field\Functional\EntityReference

File

core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFieldDefaultValueTest.php

<?php

namespace Drupal\Tests\field\Functional\EntityReference;

use Drupal\Tests\SchemaCheckTestTrait;
use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\node\Entity\Node;
use Drupal\Tests\BrowserTestBase;

/**
 * Tests entity reference field default values storage in CMI.
 *
 * @group entity_reference
 */
class EntityReferenceFieldDefaultValueTest extends BrowserTestBase {
  use SchemaCheckTestTrait;

  /**
   * Modules to install.
   *
   * @var array
   */
  public static $modules = [
    'field_ui',
    'node',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * A user with permission to administer content types, node fields, etc.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $adminUser;
  protected function setUp() {
    parent::setUp();

    // Create default content type.
    $this
      ->drupalCreateContentType([
      'type' => 'reference_content',
    ]);
    $this
      ->drupalCreateContentType([
      'type' => 'referenced_content',
    ]);

    // Create admin user.
    $this->adminUser = $this
      ->drupalCreateUser([
      'access content',
      'administer content types',
      'administer node fields',
      'administer node form display',
      'bypass node access',
    ]);
    $this
      ->drupalLogin($this->adminUser);
  }

  /**
   * Tests that default values are correctly translated to UUIDs in config.
   */
  public function testEntityReferenceDefaultValue() {

    // Create a node to be referenced.
    $referenced_node = $this
      ->drupalCreateNode([
      'type' => 'referenced_content',
    ]);
    $field_name = mb_strtolower($this
      ->randomMachineName());
    $field_storage = FieldStorageConfig::create([
      'field_name' => $field_name,
      'entity_type' => 'node',
      'type' => 'entity_reference',
      'settings' => [
        'target_type' => 'node',
      ],
    ]);
    $field_storage
      ->save();
    $field = FieldConfig::create([
      'field_storage' => $field_storage,
      'bundle' => 'reference_content',
      'settings' => [
        'handler' => 'default',
        'handler_settings' => [
          'target_bundles' => [
            'referenced_content',
          ],
          'sort' => [
            'field' => '_none',
          ],
        ],
      ],
    ]);
    $field
      ->save();

    // Set created node as default_value.
    $field_edit = [
      'default_value_input[' . $field_name . '][0][target_id]' => $referenced_node
        ->getTitle() . ' (' . $referenced_node
        ->id() . ')',
    ];
    $this
      ->drupalPostForm('admin/structure/types/manage/reference_content/fields/node.reference_content.' . $field_name, $field_edit, t('Save settings'));

    // Check that default value is selected in default value form.
    $this
      ->drupalGet('admin/structure/types/manage/reference_content/fields/node.reference_content.' . $field_name);
    $this
      ->assertRaw('name="default_value_input[' . $field_name . '][0][target_id]" value="' . $referenced_node
      ->getTitle() . ' (' . $referenced_node
      ->id() . ')', 'The default value is selected in instance settings page');

    // Check if the ID has been converted to UUID in config entity.
    $config_entity = $this
      ->config('field.field.node.reference_content.' . $field_name)
      ->get();
    $this
      ->assertTrue(isset($config_entity['default_value'][0]['target_uuid']), 'Default value contains target_uuid property');
    $this
      ->assertEqual($config_entity['default_value'][0]['target_uuid'], $referenced_node
      ->uuid(), 'Content uuid and config entity uuid are the same');

    // Ensure the configuration has the expected dependency on the entity that
    // is being used a default value.
    $this
      ->assertEqual([
      $referenced_node
        ->getConfigDependencyName(),
    ], $config_entity['dependencies']['content']);

    // Clear field definitions cache in order to avoid stale cache values.
    \Drupal::service('entity_field.manager')
      ->clearCachedFieldDefinitions();

    // Create a new node to check that UUID has been converted to numeric ID.
    $new_node = Node::create([
      'type' => 'reference_content',
    ]);
    $this
      ->assertEqual($new_node
      ->get($field_name)
      ->offsetGet(0)->target_id, $referenced_node
      ->id());

    // Ensure that the entity reference config schemas are correct.
    $field_config = $this
      ->config('field.field.node.reference_content.' . $field_name);
    $this
      ->assertConfigSchema(\Drupal::service('config.typed'), $field_config
      ->getName(), $field_config
      ->get());
    $field_storage_config = $this
      ->config('field.storage.node.' . $field_name);
    $this
      ->assertConfigSchema(\Drupal::service('config.typed'), $field_storage_config
      ->getName(), $field_storage_config
      ->get());
  }

  /**
   * Tests that dependencies due to default values can be removed.
   *
   * @see \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onDependencyRemoval()
   */
  public function testEntityReferenceDefaultConfigValue() {

    // Create a node to be referenced.
    $referenced_node_type = $this
      ->drupalCreateContentType([
      'type' => 'referenced_config_to_delete',
    ]);
    $referenced_node_type2 = $this
      ->drupalCreateContentType([
      'type' => 'referenced_config_to_preserve',
    ]);
    $field_name = mb_strtolower($this
      ->randomMachineName());
    $field_storage = FieldStorageConfig::create([
      'field_name' => $field_name,
      'entity_type' => 'node',
      'type' => 'entity_reference',
      'settings' => [
        'target_type' => 'node_type',
      ],
      'cardinality' => FieldStorageConfig::CARDINALITY_UNLIMITED,
    ]);
    $field_storage
      ->save();
    $field = FieldConfig::create([
      'field_storage' => $field_storage,
      'bundle' => 'reference_content',
      'settings' => [
        'handler' => 'default',
        'handler_settings' => [
          'sort' => [
            'field' => '_none',
          ],
        ],
      ],
    ]);
    $field
      ->save();

    // Set created node as default_value.
    $field_edit = [
      'default_value_input[' . $field_name . '][0][target_id]' => $referenced_node_type
        ->label() . ' (' . $referenced_node_type
        ->id() . ')',
      'default_value_input[' . $field_name . '][1][target_id]' => $referenced_node_type2
        ->label() . ' (' . $referenced_node_type2
        ->id() . ')',
    ];
    $this
      ->drupalPostForm('admin/structure/types/manage/reference_content/fields/node.reference_content.' . $field_name, $field_edit, t('Save settings'));

    // Check that the field has a dependency on the default value.
    $config_entity = $this
      ->config('field.field.node.reference_content.' . $field_name)
      ->get();
    $this
      ->assertContains($referenced_node_type
      ->getConfigDependencyName(), $config_entity['dependencies']['config'], 'The node type referenced_config_to_delete is a dependency of the field.');
    $this
      ->assertContains($referenced_node_type2
      ->getConfigDependencyName(), $config_entity['dependencies']['config'], 'The node type referenced_config_to_preserve is a dependency of the field.');

    // Check that the field does not have a dependency on the default value
    // after deleting the node type.
    $referenced_node_type
      ->delete();
    $config_entity = $this
      ->config('field.field.node.reference_content.' . $field_name)
      ->get();
    $this
      ->assertNotContains($referenced_node_type
      ->getConfigDependencyName(), $config_entity['dependencies']['config'], 'The node type referenced_config_to_delete not a dependency of the field.');
    $this
      ->assertContains($referenced_node_type2
      ->getConfigDependencyName(), $config_entity['dependencies']['config'], 'The node type referenced_config_to_preserve is a dependency of the field.');
  }

}

Classes

Name	Description
EntityReferenceFieldDefaultValueTest	Tests entity reference field default values storage in CMI.