EntityReferenceFieldFormatterTest.php in Entity Embed 8

Namespace

Drupal\Tests\entity_embed\Functional

File

tests/src/Functional/EntityReferenceFieldFormatterTest.php

<?php

namespace Drupal\Tests\entity_embed\Functional;

use Drupal\Core\Form\FormState;

/**
 * Tests the entity reference field formatters provided by entity_embed.
 *
 * @group entity_embed
 */
class EntityReferenceFieldFormatterTest extends EntityEmbedTestBase {

  /**
   * The test 'menu' entity.
   *
   * @var \Drupal\Core\Menu\MenuInterface
   */
  protected $menu;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();

    // Add a new menu entity which does not has a view controller.
    $this->menu = \Drupal::entityTypeManager()
      ->getStorage('menu')
      ->create([
      'id' => 'menu_name',
      'label' => 'Label',
      'description' => 'Description text',
    ]);
    $this->menu
      ->save();
  }

  /**
   * Tests entity reference field formatters.
   */
  public function testEntityReferenceFieldFormatter() {

    // Ensure that entity reference field formatters are available as plugins.
    $this
      ->assertAvailableDisplayPlugins($this->node, [
      'entity_reference:entity_reference_label',
      'entity_reference:entity_reference_entity_id',
      'view_mode:node.full',
      'view_mode:node.rss',
      'view_mode:node.search_index',
      'view_mode:node.search_result',
      'view_mode:node.teaser',
    ]);
    $this->container
      ->get('config.factory')
      ->getEditable('entity_embed.settings')
      ->set('rendered_entity_mode', TRUE)
      ->save();
    $this->container
      ->get('plugin.manager.entity_embed.display')
      ->clearCachedDefinitions();
    $this
      ->assertAvailableDisplayPlugins($this->node, [
      'entity_reference:entity_reference_label',
      'entity_reference:entity_reference_entity_id',
      'entity_reference:entity_reference_entity_view',
    ]);

    // Ensure that correct form attributes are returned for
    // 'entity_reference:entity_reference_entity_id' plugin.
    $form = [];
    $form_state = new FormState();
    $display = $this->container
      ->get('plugin.manager.entity_embed.display')
      ->createInstance('entity_reference:entity_reference_entity_id', []);
    $display
      ->setContextValue('entity', $this->node);
    $conf_form = $display
      ->buildConfigurationForm($form, $form_state);
    $this
      ->assertSame([], array_keys($conf_form));

    // Ensure that correct form attributes are returned for
    // 'entity_reference:entity_reference_entity_view' plugin.
    $form = [];
    $form_state = new FormState();
    $display = $this->container
      ->get('plugin.manager.entity_embed.display')
      ->createInstance('entity_reference:entity_reference_entity_view', []);
    $display
      ->setContextValue('entity', $this->node);
    $conf_form = $display
      ->buildConfigurationForm($form, $form_state);
    $this
      ->assertSame('select', $conf_form['view_mode']['#type']);
    $this
      ->assertSame('View mode', (string) $conf_form['view_mode']['#title']);

    // Ensure that correct form attributes are returned for
    // 'entity_reference:entity_reference_label' plugin.
    $form = [];
    $form_state = new FormState();
    $display = $this->container
      ->get('plugin.manager.entity_embed.display')
      ->createInstance('entity_reference:entity_reference_label', []);
    $display
      ->setContextValue('entity', $this->node);
    $conf_form = $display
      ->buildConfigurationForm($form, $form_state);
    $this
      ->assertSame([
      'link',
    ], array_keys($conf_form));
    $this
      ->assertSame('checkbox', $conf_form['link']['#type']);
    $this
      ->assertSame('Link label to the referenced entity', (string) $conf_form['link']['#title']);

    // Ensure that 'Rendered Entity' plugin is not available for an entity not
    // having a view controller.
    $plugin_options = $this->container
      ->get('plugin.manager.entity_embed.display')
      ->getDefinitionOptionsForEntity($this->menu);
    $this
      ->assertArrayNotHasKey('entity_reference:entity_reference_entity_view', $plugin_options, "The 'Rendered entity' plugin is not available.");
  }

  /**
   * Tests filter using entity reference Entity Embed Display plugins.
   */
  public function testFilterEntityReferencePlugins() {

    // Test 'Label' Entity Embed Display plugin.
    $content = '<drupal-entity data-entity-type="node" data-entity-uuid="' . $this->node
      ->uuid() . '" data-entity-embed-display="entity_reference:entity_reference_label" data-entity-embed-display-settings=\'{"link":1}\'>This placeholder should not be rendered.</drupal-entity>';
    $settings = [];
    $settings['type'] = 'page';
    $settings['title'] = 'Test entity_reference:entity_reference_label Entity Embed Display plugin';
    $settings['body'] = [
      [
        'value' => $content,
        'format' => 'custom_format',
      ],
    ];
    $node = $this
      ->drupalCreateNode($settings);
    $this
      ->drupalGet('node/' . $node
      ->id());

    // Verify title of embedded node exists in page.
    $this
      ->assertSession()
      ->responseContains($this->node->title->value);

    // Verify body of embedded node does not exists in page.
    $this
      ->assertSession()
      ->responseNotContains($this->node->body->value);
    $this
      ->assertSession()
      ->responseNotContains('This placeholder should not be rendered.');
    $this
      ->assertSession()
      ->linkByHrefExists('node/' . $this->node
      ->id(), 0, 'Link to the embedded node exists.');

    // Test 'Entity ID' Entity Embed Display plugin.
    $content = '<drupal-entity data-entity-type="node" data-entity-uuid="' . $this->node
      ->uuid() . '" data-entity-embed-display="entity_reference:entity_reference_entity_id">This placeholder should not be rendered.</drupal-entity>';
    $settings = [];
    $settings['type'] = 'page';
    $settings['title'] = 'Test entity_reference:entity_reference_entity_id Entity Embed Display plugin';
    $settings['body'] = [
      [
        'value' => $content,
        'format' => 'custom_format',
      ],
    ];
    $node = $this
      ->drupalCreateNode($settings);
    $this
      ->drupalGet('node/' . $node
      ->id());
    $this
      ->assertSession()
      ->responseContains($this->node
      ->id());
    $this
      ->assertSession()
      ->responseNotContains($this->node->title->value);
    $this
      ->assertSession()
      ->responseNotContains($this->node->body->value);
    $this
      ->assertSession()
      ->responseNotContains('This placeholder should not be rendered.');
    $this
      ->assertSession()
      ->linkByHrefNotExists('node/' . $this->node
      ->id(), 'Link to the embedded node does not exists.');

    // Test 'Rendered entity' Entity Embed Display plugin.
    $content = '<drupal-entity data-entity-type="node" data-entity-uuid="' . $this->node
      ->uuid() . '" data-entity-embed-display="entity_reference:entity_reference_entity_view" data-entity-embed-display-settings=\'{"view_mode":"teaser"}\'>This placeholder should not be rendered.</drupal-entity>';
    $settings = [];
    $settings['type'] = 'page';
    $settings['title'] = 'Test entity_reference:entity_reference_label Entity Embed Display plugin';
    $settings['body'] = [
      [
        'value' => $content,
        'format' => 'custom_format',
      ],
    ];
    $node = $this
      ->drupalCreateNode($settings);
    $this
      ->drupalGet('node/' . $node
      ->id());
    $this
      ->assertSession()
      ->responseContains($this->node->body->value, 'Body of embedded node does not exists in page.');
    $this
      ->assertSession()
      ->responseNotContains('This placeholder should not be rendered.');
  }

}

Classes

Name	Description
EntityReferenceFieldFormatterTest	Tests the entity reference field formatters provided by entity_embed.