function ManageDisplayTest::testFormatterUI

Tests formatter settings.

File

core/modules/field_ui/tests/src/FunctionalJavascript/ManageDisplayTest.php, line 78

Class

ManageDisplayTest

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

Namespace

Code

public function testFormatterUI() {
    $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.
    $this->fieldUIAddNewField($manage_fields, 'test', 'Test field');
    $display_id = 'node.' . $this->type . '.default';
    $display_storage = $this->entity_type_manager
        ->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 = $display_storage->loadUnchanged($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 typr 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->assertWaitOnAjaxRequest();
    $button_save->click();
    // Validate the changed display settings on the server.
    
    /** @var \Drupal\Core\Entity\Display\EntityViewDisplayInterface $display */
    $display = $display_storage->loadUnchanged($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');
    $assert_session->assertWaitOnAjaxRequest();
    $button_save->click();
    // Change the format for the test field.
    $field_test_format_type->setValue('field_test_multiple');
    $assert_session->assertWaitOnAjaxRequest();
    $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->assertWaitOnAjaxRequest();
    // 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->assertWaitOnAjaxRequest();
    $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 = $display_storage->loadUnchanged($id);
    $this->assertEquals($display->getRenderer('field_test')
        ->getThirdPartySetting('field_third_party_test', 'field_test_field_formatter_third_party_settings_form'), 'foo');
    $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->assertWaitOnAjaxRequest();
    $assert_session->responseNotContains('Default empty setting now has a value.');
    $this->assertTrue($field_test_settings->isVisible(), TRUE);
    // 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->assertWaitOnAjaxRequest();
    $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->assertWaitOnAjaxRequest();
    $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');
    $assert_session->assertWaitOnAjaxRequest();
    $this->assertTrue($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->assertWaitOnAjaxRequest();
    $page->findButton('Update')
        ->click();
    $assert_session->assertWaitOnAjaxRequest();
    // 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(), TRUE);
    // Ensure that third-party form elements are not present anymore.
    $field_test_settings->click();
    $assert_session->assertWaitOnAjaxRequest();
    $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 = $display_storage->loadUnchanged($display_id);
    $component = $display->getComponent('field_test');
    $this->assertArrayNotHasKey('field_third_party_test', $component['third_party_settings']);
}