function SettingsForm::buildForm

Overrides ConfigFormBase::buildForm

File

core/modules/navigation/src/Form/SettingsForm.php, line 117

Class

SettingsForm

Configure Navigation settings for this site.

Namespace

Code

public function buildForm(array $form, FormStateInterface $form_state) : array {
  $config = $this->config('navigation.settings');
  $form['#attached']['library'][] = 'core/drupal.states';
  $form['logo'] = [
    '#type' => 'fieldset',
    '#title' => $this->t('Logo options'),
  ];
  $form['logo']['logo_provider'] = [
    '#type' => 'radios',
    '#title' => $this->t('Choose logo handling'),
    '#title_display' => 'invisible',
    '#options' => [
      NavigationRenderer::LOGO_PROVIDER_DEFAULT => $this->t('Default logo'),
      NavigationRenderer::LOGO_PROVIDER_HIDE => $this->t('Hide logo'),
      NavigationRenderer::LOGO_PROVIDER_CUSTOM => $this->t('Custom logo'),
    ],
    '#default_value' => $config->get('logo_provider'),
  ];
  $form['logo']['image'] = [
    '#type' => 'container',
    '#states' => [
      'visible' => [
        ':input[name="logo_provider"]' => [
          'value' => NavigationRenderer::LOGO_PROVIDER_CUSTOM,
        ],
      ],
    ],
  ];
  $allowed = 'png jpg jpeg';
  $current_logo_managed_fid = $config->get('logo_managed');
  $max_navigation_allowed = $config->get('logo_max_filesize');
  $max_system_allowed = Environment::getUploadMaxSize();
  $max_allowed = $max_navigation_allowed < $max_system_allowed ? $max_navigation_allowed : $max_system_allowed;
  $upload_validators = [
    'FileExtension' => [
      'extensions' => $allowed,
    ],
    'FileSizeLimit' => [
      'fileLimit' => $max_allowed,
    ],
  ];
  $file_upload_help = [
    '#theme' => 'file_upload_help',
    '#description' => $this->t('Recommended image dimension 40 x 40 pixels.'),
    '#upload_validators' => $upload_validators,
    '#cardinality' => 1,
  ];
  $form['logo']['image']['logo_managed'] = [
    '#type' => 'managed_file',
    '#title' => t('Choose custom logo'),
    '#upload_validators' => $upload_validators,
    '#upload_location' => 'public://navigation-logo',
    '#description' => $this->renderer
      ->renderInIsolation($file_upload_help),
    '#default_value' => $current_logo_managed_fid,
    '#multiple' => FALSE,
  ];
  return parent::buildForm($form, $form_state);
}