function ManageDisplayTest::testFormatterUI

Tests formatter settings.

File

core/modules/field_ui/tests/src/FunctionalJavascript/ManageDisplayTest.php, line 86

Class

ManageDisplayTest

Tests the Field UI "Manage display" and "Manage form display" screens.

Namespace

Code

public function testFormatterUI() : void {
  $manage_fields = 'admin/structure/types/manage/' . $this->type;
  $manage_display = $manage_fields . '/display';
  // Create a field, and a node with some data for the field.
  $this->fieldUIAddNewFieldJS($manage_fields, 'test', 'Test field');
  $display_id = 'node.' . $this->type . '.default';
  $displayStorage = $this->entityTypeManager
    ->getStorage('entity_view_display');
  // Get the display options (formatter and settings) that were automatically
  // assigned for the 'default' display.
  /** @var \Drupal\Core\Entity\Display\EntityViewDisplayInterface $display */
  $display = $displayStorage->loadUnchanged($display_id);
  $display_options = $display->getComponent('field_test');
  $format = $display_options['type'];
  $default_settings = \Drupal::service('plugin.manager.field.formatter')->getDefaultSettings($format);
  $setting_name = key($default_settings);
  $setting_value = $display_options['settings'][$setting_name];
  // Display the "Manage display" screen and check that the expected formatter
  // is selected.
  $this->drupalGet($manage_display);
  $session = $this->getSession();
  $assert_session = $this->assertSession();
  $page = $session->getPage();
  // Find commonly used elements in this test.
  $button_save = $page->findButton('Save');
  $field_test_format_type = $page->findField('fields[field_test][type]');
  $field_test_drag_handle = $page->find('css', '#field-test .tabledrag-handle');
  $field_test_settings = $page->find('css', 'input[name="field_test_settings_edit"]');
  $weight_toggle = $page->find('css', '.tabledrag-toggle-weight');
  // Assert the format type field is visible and contains the expected
  // formatter.
  $this->assertTrue($field_test_format_type->isVisible());
  $this->assertEquals($format, $field_test_format_type->getValue());
  $assert_session->responseContains("{$setting_name}: {$setting_value}");
  // Validate the selectbox.
  $this->assertFieldSelectOptions($field_test_format_type, [
    'field_no_settings',
    'field_empty_test',
    'field_empty_setting',
    'field_test_default',
    'field_test_multiple',
    'field_test_with_prepare_view',
    'field_test_applicable',
  ]);
  // Ensure that fields can be hidden directly by dragging the element.
  $target = $page->find('css', '.region-hidden-message');
  $field_test_drag_handle->dragTo($target);
  $assert_session->assertExpectedAjaxRequest(1);
  $button_save->click();
  // Validate the changed display settings on the server.
  /** @var \Drupal\Core\Entity\Display\EntityViewDisplayInterface $display */
  $display = $displayStorage->loadUnchanged($display_id);
  $this->assertNull($display->getComponent('field_test'));
  // Switch to manual mode.
  $weight_toggle->click();
  $field_region = $page->findField('fields[field_test][region]');
  // Change the region to content using the region field.
  $this->assertEquals('hidden', $field_region->getValue());
  $field_region->setValue('content');
  // Confirm the region element retains focus after the AJAX update completes.
  $this->assertJsCondition('document.activeElement === document.querySelector("[name=\'fields[field_test][region]\']")');
  $button_save->click();
  // Change the format for the test field.
  $field_test_format_type->setValue('field_test_multiple');
  $assert_session->assertExpectedAjaxRequest(1);
  // Confirm the format element retains focus after the AJAX update completes.
  $this->assertJsCondition('document.activeElement === document.querySelector("[name=\'fields[field_test][type]\']")');
  $plugin_summary = $page->find('css', '#field-test .field-plugin-summary');
  $this->assertStringContainsString("test_formatter_setting_multiple: dummy test string", $plugin_summary->getText(), 'The expected summary is displayed.');
  // Submit the form and assert that
  // hook_field_formatter_settings_summary_alter() is called.
  $button_save->click();
  $assert_session->responseContains('field_test_field_formatter_settings_summary_alter');
  // Open the settings form for the test field.
  $field_test_settings->click();
  $assert_session->assertExpectedAjaxRequest(1);
  // Assert that the field added in
  // field_test_field_formatter_third_party_settings_form() is present.
  $field_third_party = $page->findField('fields[field_test][settings_edit_form][third_party_settings][field_third_party_test][field_test_field_formatter_third_party_settings_form]');
  $this->assertNotEmpty($field_third_party, 'The field added in hook_field_formatter_third_party_settings_form() is present on the settings form.');
  // Change the value and submit the form to save the third party settings.
  $field_third_party->setValue('foo');
  $page->findButton('Update')
    ->click();
  $assert_session->assertExpectedAjaxRequest(2);
  $button_save->click();
  // Assert the third party settings.
  \Drupal::service('entity_field.manager')->clearCachedFieldDefinitions();
  $this->drupalGet($manage_display);
  $id = 'node.' . $this->type . '.default';
  /** @var \Drupal\Core\Entity\Display\EntityViewDisplayInterface $display */
  $display = $displayStorage->loadUnchanged($id);
  $this->assertEquals('foo', $display->getRenderer('field_test')
    ->getThirdPartySetting('field_third_party_test', 'field_test_field_formatter_third_party_settings_form'));
  $this->assertContains('field_third_party_test', $display->calculateDependencies()
    ->getDependencies()['module'], 'The display has a dependency on field_third_party_test module.');
  // Change the formatter to an empty setting and validate it's initialized
  // correctly.
  $field_test_format_type = $page->findField('fields[field_test][type]');
  $field_test_format_type->setValue('field_empty_setting');
  $assert_session->assertExpectedAjaxRequest(1);
  $assert_session->responseNotContains('Default empty setting now has a value.');
  $this->assertTrue($field_test_settings->isVisible());
  // Set the empty_setting option to a non-empty value again and validate
  // the formatting summary now display's this correctly.
  $field_test_settings->click();
  $assert_session->assertExpectedAjaxRequest(2);
  $field_empty_setting = $page->findField('fields[field_test][settings_edit_form][settings][field_empty_setting]');
  $field_empty_setting->setValue('non empty setting');
  $page->findButton('Update')
    ->click();
  $assert_session->assertExpectedAjaxRequest(3);
  $assert_session->responseContains('Default empty setting now has a value.');
  // Test the settings form behavior. An edit button should be present since
  // there are third party settings to configure.
  $field_test_format_type->setValue('field_no_settings');
  $this->assertTrue($field_test_settings->isVisible());
  // Make sure we can save the third party settings when there are no settings
  // available.
  $field_test_settings->click();
  $assert_session->assertExpectedAjaxRequest(4);
  $page->findButton('Update')
    ->click();
  // When a module providing third-party settings to a formatter (or widget)
  // is uninstalled, the formatter remains enabled but the provided settings,
  // together with the corresponding form elements, are removed from the
  // display component.
  \Drupal::service('module_installer')->uninstall([
    'field_third_party_test',
  ]);
  // Ensure the button is still there after the module has been disabled.
  $this->drupalGet($manage_display);
  $this->assertTrue($field_test_settings->isVisible());
  // Ensure that third-party form elements are not present anymore.
  $field_test_settings->click();
  $assert_session->assertExpectedAjaxRequest(1);
  $field_third_party = $page->findField('fields[field_test][settings_edit_form][third_party_settings][field_third_party_test][field_test_field_formatter_third_party_settings_form]');
  $this->assertEmpty($field_third_party);
  // Ensure that third-party settings were removed from the formatter.
  /** @var \Drupal\Core\Entity\Display\EntityViewDisplayInterface $display */
  $display = $displayStorage->loadUnchanged($display_id);
  $component = $display->getComponent('field_test');
  $this->assertArrayNotHasKey('field_third_party_test', $component['third_party_settings']);
}