function SettingsForm::buildForm

Overrides ConfigFormBase::buildForm

File

core/modules/navigation/src/Form/SettingsForm.php, line 88

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'),
    ],
    '#config_target' => 'navigation.settings:logo.provider',
  ];
  $form['logo']['custom'] = [
    '#type' => 'container',
    '#states' => [
      'visible' => [
        ':input[name="logo_provider"]' => [
          'value' => NavigationRenderer::LOGO_PROVIDER_CUSTOM,
        ],
      ],
    ],
  ];
  // If path is a public:// URI, display the path relative to the files
  // directory; stream wrappers are not end-user friendly.
  $original_path = $config->get('logo.path') ?? '';
  $friendly_path = NULL;
  $default_path = $original_path;
  $default = 'logo.png';
  if (StreamWrapperManager::getScheme($original_path) === 'public') {
    $friendly_path = StreamWrapperManager::getTarget($original_path);
    $default_path = $friendly_path;
  }
  // Prepare local file path for description.
  if ($original_path && isset($friendly_path)) {
    $local_file = strtr($original_path, [
      'public:/' => PublicStream::basePath(),
    ]);
  }
  else {
    $local_file = $this->themeManager
      ->getActiveTheme()
      ->getPath() . '/' . $default;
  }
  $description = $this->t('Examples: <code>@implicit-public-file</code> (for a file in the public filesystem), <code>@explicit-file</code>, or <code>@local-file</code>.', [
    '@implicit-public-file' => $friendly_path ?? $default,
    '@explicit-file' => StreamWrapperManager::getScheme($original_path) !== FALSE ? $original_path : 'public://' . $default,
    '@local-file' => $local_file,
  ]);
  $allowed = 'png jpg jpeg';
  $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("If you don't have direct file access to the server, use this field to upload your logo. Recommended image dimension %width x %height pixels.", [
      '%width' => $config->get('logo.max.width'),
      '%height' => $config->get('logo.max.height'),
    ]),
    '#upload_validators' => $upload_validators,
    '#cardinality' => 1,
  ];
  $form['logo']['custom']['logo_path'] = [
    '#type' => 'textfield',
    '#title' => $this->t('Path to custom logo'),
    '#default_value' => $default_path,
    '#description' => $description,
    '#config_target' => 'navigation.settings:logo.path',
  ];
  $form['logo']['custom']['logo_upload'] = [
    '#type' => 'file',
    '#title' => $this->t('Upload logo image'),
    '#description' => $this->renderer
      ->renderInIsolation($file_upload_help),
    '#upload_validators' => $upload_validators,
  ];
  return parent::buildForm($form, $form_state);
}