class TestThemeSettingsHooks

Hook implementations for test_theme_settings.

Hierarchy

Expanded class hierarchy of TestThemeSettingsHooks

File

View on git.drupalcode.org

core/modules/system/tests/themes/test_theme_settings/src/Hook/TestThemeSettingsHooks.php, line 16

Namespace

Drupal\test_theme_settings\Hook
View source 
class TestThemeSettingsHooks {
  use StringTranslationTrait;
  
  /**
   * Implements hook_form_system_theme_settings_alter().
   */
  public function formSystemThemeSettingsAlter(array &$form, FormStateInterface $form_state) : void {
    /** @var \Drupal\Core\Extension\ThemeSettingsProvider $theme_settings_provider */
    $theme_settings_provider = \Drupal::service(ThemeSettingsProvider::class);
    $form['custom_logo'] = [
      '#type' => 'managed_file',
      '#title' => $this->t('Secondary logo.'),
      '#default_value' => $theme_settings_provider->getSetting('custom_logo'),
      '#progress_indicator' => 'bar',
      '#progress_message' => $this->t('Processing...'),
      '#upload_location' => 'public://test',
      '#upload_validators' => [
        'FileExtension' => [
          'extensions' => 'gif png jpg jpeg',
        ],
      ],
    ];
    $form['multi_file'] = [
      '#type' => 'managed_file',
      '#title' => $this->t('Multiple file field with all file extensions'),
      '#multiple' => TRUE,
      '#default_value' => $theme_settings_provider->getSetting('multi_file'),
      '#upload_location' => 'public://test',
      '#upload_validators' => [
        'FileExtension' => [],
      ],
    ];
    $form['#submit'][] = [
      static::class,
      'submitForm',
    ];
  }
  
  /**
   * Form submission handler for the theme settings form.
   */
  public static function submitForm(array &$form, FormStateInterface $form_state) : void {
    if ($file_id = $form_state->getValue([
      'custom_logo',
      '0',
    ])) {
      $file = File::load($file_id);
      $file->setPermanent();
      $file->save();
    }
  }

}

Members

Title Modifiers Object type Summary Overrides
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language. 1
TestThemeSettingsHooks::formSystemThemeSettingsAlter public function Implements hook_form_system_theme_settings_alter().
TestThemeSettingsHooks::submitForm public static function Form submission handler for the theme settings form.

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