function TermEntityReferenceTest::testSelectionTestVocabularyRestriction in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/taxonomy/src/Tests/TermEntityReferenceTest.php \Drupal\taxonomy\Tests\TermEntityReferenceTest::testSelectionTestVocabularyRestriction()

Tests an entity reference field restricted to a single vocabulary.

Creates two vocabularies with a term, then set up the entity reference field to limit the target vocabulary to one of them, ensuring that the restriction applies.

File

core/modules/taxonomy/src/Tests/TermEntityReferenceTest.php, line 34

Contains \Drupal\taxonomy\Tests\TermEntityReferenceTest.

Class

TermEntityReferenceTest

Tests the settings of restricting term selection to a single vocabulary.

Namespace

Drupal\taxonomy\Tests

Code

function testSelectionTestVocabularyRestriction() {

  // Create two vocabularies.
  $vocabulary = $this
    ->createVocabulary();
  $vocabulary2 = $this
    ->createVocabulary();
  $term = $this
    ->createTerm($vocabulary);
  $term2 = $this
    ->createTerm($vocabulary2);

  // Create an entity reference field.
  $field_name = 'taxonomy_' . $vocabulary
    ->id();
  $field_storage = FieldStorageConfig::create(array(
    'field_name' => $field_name,
    'entity_type' => 'entity_test',
    'translatable' => FALSE,
    'settings' => array(
      'target_type' => 'taxonomy_term',
    ),
    'type' => 'entity_reference',
    'cardinality' => 1,
  ));
  $field_storage
    ->save();
  $field = FieldConfig::create(array(
    'field_storage' => $field_storage,
    'entity_type' => 'entity_test',
    'bundle' => 'test_bundle',
    'settings' => array(
      'handler' => 'default',
      'handler_settings' => array(
        // Restrict selection of terms to a single vocabulary.
        'target_bundles' => array(
          $vocabulary
            ->id() => $vocabulary
            ->id(),
        ),
      ),
    ),
  ));
  $field
    ->save();
  $handler = $this->container
    ->get('plugin.manager.entity_reference_selection')
    ->getSelectionHandler($field);
  $result = $handler
    ->getReferenceableEntities();
  $expected_result = array(
    $vocabulary
      ->id() => array(
      $term
        ->id() => $term
        ->getName(),
    ),
  );
  $this
    ->assertIdentical($result, $expected_result, 'Terms selection restricted to a single vocabulary.');
}