function LayoutBuilderTest::testExtraFields

Tests that extra fields work before and after enabling Layout Builder.

File

core/modules/layout_builder/tests/src/Functional/LayoutBuilderTest.php, line 451

Class

LayoutBuilderTest

Tests the Layout Builder UI.

Namespace

Code

public function testExtraFields() : void {
  $assert_session = $this->assertSession();
  $this->drupalLogin($this->drupalCreateUser([
    'configure any layout',
    'administer node display',
  ]));
  $this->drupalGet('node');
  $assert_session->linkExists('Read more');
  $this->drupalGet('admin/structure/types/manage/bundle_with_section_field/display/default');
  $this->submitForm([
    'layout[enabled]' => TRUE,
  ], 'Save');
  // Extra fields display under "Content fields".
  $this->drupalGet("admin/structure/types/manage/bundle_with_section_field/display/default/layout");
  $this->clickLink('Add block');
  $assert_session->elementTextContains('xpath', '//details/summary[contains(text(),"Content fields")]/parent::details', 'Extra label');
  $this->drupalGet('node');
  $assert_session->linkExists('Read more');
  // Consider an extra field hidden by default. Make sure it's not displayed.
  $this->drupalGet('node/1');
  $assert_session->pageTextNotContains('Extra Field 2 is hidden by default.');
  // View the layout and add the extra field that is not visible by default.
  $this->drupalGet('admin/structure/types/manage/bundle_with_section_field/display/default/layout');
  $assert_session->pageTextNotContains('Extra Field 2');
  $page = $this->getSession()
    ->getPage();
  $page->clickLink('Add block');
  $page->clickLink('Extra Field 2');
  $page->pressButton('Add block');
  $assert_session->pageTextContains('Extra Field 2');
  $page->pressButton('Save layout');
  // Confirm that the newly added extra field is visible.
  $this->drupalGet('node/1');
  $assert_session->pageTextContains('Extra Field 2 is hidden by default.');
  // Ensure empty extra field and its container are not rendered.
  /* @see \Drupal\layout_builder\Plugin\Block\ExtraFieldBlock::preRenderBlock */
  $selector = '.block-extra-field-blocknodebundle-with-section-fieldlayout-builder-test-empty';
  $assert_session->elementNotExists('css', $selector);
  // Force extra field to render, reload page and ensure presence.
  \Drupal::keyValue('test_extra_fields_empty')->set('render_extra_field', TRUE);
  Cache::invalidateTags([
    'test_extra_fields_empty',
  ]);
  $this->getSession()
    ->reload();
  $assert_session->elementExists('css', $selector);
  $assert_session->elementTextContains('css', $selector, 'This extra field is visible because it is not empty.');
}