public function MediaTest::testLinkedMediaArbitraryHtml in Drupal 10

Ensures arbitrary attributes can be added on links wrapping media via GHS.

@dataProvider providerLinkability

File

core/modules/ckeditor5/tests/src/FunctionalJavascript/MediaTest.php, line 339

Class

MediaTest

@coversDefaultClass \Drupal\ckeditor5\Plugin\CKEditor5Plugin\Media @group ckeditor5 @internal

Namespace

Drupal\Tests\ckeditor5\FunctionalJavascript

Code

public function testLinkedMediaArbitraryHtml(bool $unrestricted) : void {
  $assert_session = $this
    ->assertSession();
  $editor = Editor::load('test_format');
  $settings = $editor
    ->getSettings();
  $filter_format = $editor
    ->getFilterFormat();
  if ($unrestricted) {
    $filter_format
      ->setFilterConfig('filter_html', [
      'status' => FALSE,
    ]);
  }
  else {

    // Allow the data-foo attribute in <a> via GHS. Also, add support for div's
    // with data-foo attribute to ensure that linked drupal-media elements can
    // be wrapped with <div>.
    $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags'] = [
      '<a data-foo>',
      '<div data-bar>',
    ];
    $editor
      ->setSettings($settings);
    $filter_format
      ->setFilterConfig('filter_html', [
      'status' => TRUE,
      'settings' => [
        'allowed_html' => '<p> <br> <strong> <em> <a href data-foo> <drupal-media data-entity-type data-entity-uuid data-align data-caption alt data-view-mode> <div data-bar>',
      ],
    ]);
  }
  $editor
    ->save();
  $filter_format
    ->save();
  $this
    ->assertSame([], array_map(function (ConstraintViolation $v) {
    return (string) $v
      ->getMessage();
  }, iterator_to_array(CKEditor5::validatePair(Editor::load('test_format'), FilterFormat::load('test_format')))));

  // Wrap the existing drupal-media tag with a div and an a that include
  // attributes allowed via GHS.
  $original_value = $this->host->body->value;
  $this->host->body->value = '<div data-bar="baz"><a href="https://drupal.org" data-foo="bar">' . $original_value . '</a></div>';
  $this->host
    ->save();
  $this
    ->drupalGet($this->host
    ->toUrl('edit-form'));

  // Confirm data-foo is present in the editing view.
  $this
    ->assertNotEmpty($link = $assert_session
    ->waitForElementVisible('css', 'a[href="https://drupal.org"]'));
  $this
    ->assertEquals('bar', $link
    ->getAttribute('data-foo'));

  // Confirm that the media is wrapped by the div on the editing view.
  $assert_session
    ->elementExists('css', 'div[data-bar="baz"] > .drupal-media > a[href="https://drupal.org"] > div[data-drupal-media-preview]');

  // Confirm that drupal-media is wrapped by the div and a, and that GHS has
  // retained arbitrary HTML allowed by source editing.
  $editor_dom = new \DOMXPath($this
    ->getEditorDataAsDom());
  $this
    ->assertNotEmpty($editor_dom
    ->query('//div[@data-bar="baz"]/a[@data-foo="bar"]/drupal-media'));
}