public function LinkAttributesFieldTest::testWidget in Link Attributes widget 8

Tests the display of attributes in the widget.

File

tests/src/Functional/LinkAttributesFieldTest.php, line 59

Class

LinkAttributesFieldTest

Tests link attributes functionality.

Namespace

Drupal\Tests\link_attributes\Functional

Code

public function testWidget() {

  // Add a content type.
  $type = $this
    ->drupalCreateContentType();
  $type_path = 'admin/structure/types/manage/' . $type
    ->id();
  $add_path = 'node/add/' . $type
    ->id();

  // Add a link field to the newly-created type.
  $label = $this
    ->randomMachineName();
  $field_name = mb_strtolower($label);
  $storage_settings = [
    'cardinality' => 'number',
    'cardinality_number' => 2,
  ];
  $this
    ->fieldUIAddNewField($type_path, $field_name, $label, 'link', $storage_settings);

  // Manually clear cache on the tester side.
  \Drupal::service('entity_field.manager')
    ->clearCachedFieldDefinitions();

  // Change the link widget and enable some attributes.
  \Drupal::entityTypeManager()
    ->getStorage('entity_form_display')
    ->load('node.' . $type
    ->id() . '.default')
    ->setComponent('field_' . $field_name, [
    'type' => 'link_attributes',
    'settings' => [
      'enabled_attributes' => [
        'rel' => TRUE,
        'class' => TRUE,
        'target' => TRUE,
      ],
    ],
  ])
    ->save();

  // Check if the link field have the attributes displayed on node add page.
  $this
    ->drupalGet($add_path);
  $web_assert = $this
    ->assertSession();

  // Link attributes.
  $web_assert
    ->elementExists('css', '.field--widget-link-attributes');

  // Rel attribute.
  $attribute_rel = 'field_' . $field_name . '[0][options][attributes][rel]';
  $web_assert
    ->fieldExists($attribute_rel);

  // Class attribute.
  $attribute_class = 'field_' . $field_name . '[0][options][attributes][class]';
  $web_assert
    ->fieldExists($attribute_class);

  // Target attribute.
  $attribute_target = 'field_' . $field_name . '[0][options][attributes][target]';
  $target = $web_assert
    ->fieldExists($attribute_target);
  $web_assert
    ->fieldValueEquals($attribute_target, '_blank');
  $this
    ->assertNotEquals('target', $target
    ->getAttribute('id'));
  \Drupal::state()
    ->set('link_attributes_test_alterinfo.hook_link_attributes_plugin_alter', FALSE);
  \Drupal::service('plugin.manager.link_attributes')
    ->clearCachedDefinitions();

  // Create a node.
  $edit = [
    'title[0][value]' => 'A multi field link test',
    'field_' . $field_name . '[0][title]' => 'Link One',
    'field_' . $field_name . '[0][uri]' => '<front>',
    'field_' . $field_name . '[0][options][attributes][class]' => 'class-one class-two',
    'field_' . $field_name . '[1][title]' => 'Link Two',
    'field_' . $field_name . '[1][uri]' => '<front>',
    'field_' . $field_name . '[1][options][attributes][class]' => 'class-three class-four',
  ];
  $this
    ->drupalGet($add_path);
  $this
    ->submitForm($edit, 'Save');
  $node = $this
    ->drupalGetNodeByTitle($edit['title[0][value]']);

  // Load the field values.
  $field_values = $node
    ->get('field_' . $field_name)
    ->getValue();
  $expected_link_one = [
    'class-one',
    'class-two',
  ];
  $this
    ->assertEquals($expected_link_one, $field_values[0]['options']['attributes']['class']);
  $expected_link_two = [
    'class-three',
    'class-four',
  ];
  $this
    ->assertEquals($expected_link_two, $field_values[1]['options']['attributes']['class']);
}