class ThemeAdminForm

Same name in other branches
  1. 9 core/modules/system/src/Form/ThemeAdminForm.php \Drupal\system\Form\ThemeAdminForm
  2. 8.9.x core/modules/system/src/Form/ThemeAdminForm.php \Drupal\system\Form\ThemeAdminForm
  3. 11.x core/modules/system/src/Form/ThemeAdminForm.php \Drupal\system\Form\ThemeAdminForm

Form to select the administration theme.

@internal

Hierarchy

Expanded class hierarchy of ThemeAdminForm

File

core/modules/system/src/Form/ThemeAdminForm.php, line 13

Namespace

Drupal\system\Form
View source
class ThemeAdminForm extends ConfigFormBase {
    
    /**
     * {@inheritdoc}
     */
    public function getFormId() {
        return 'system_themes_admin_form';
    }
    
    /**
     * {@inheritdoc}
     */
    protected function getEditableConfigNames() {
        return [
            'system.theme',
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildForm(array $form, FormStateInterface $form_state, ?array $theme_options = NULL) {
        // Administration theme settings.
        $form['admin_theme'] = [
            '#type' => 'details',
            '#title' => $this->t('Administration theme'),
            '#open' => TRUE,
        ];
        $form['admin_theme']['admin_theme'] = [
            '#type' => 'select',
            '#options' => [
                '' => $this->t('Default theme'),
            ] + $theme_options,
            '#title' => $this->t('Administration theme'),
            '#description' => $this->t('Choose "Default theme" to always use the same theme as the rest of the site.'),
            '#default_value' => $this->config('system.theme')
                ->get('admin'),
        ];
        $form['admin_theme']['actions'] = [
            '#type' => 'actions',
        ];
        $form['admin_theme']['actions']['submit'] = [
            '#type' => 'submit',
            '#value' => $this->t('Save configuration'),
            '#button_type' => 'primary',
        ];
        return $form;
    }
    
    /**
     * {@inheritdoc}
     */
    public function submitForm(array &$form, FormStateInterface $form_state) {
        parent::submitForm($form, $form_state);
        $this->config('system.theme')
            ->set('admin', $form_state->getValue('admin_theme'))
            ->save();
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
ConfigFormBase::CONFIG_KEY_TO_FORM_ELEMENT_MAP protected constant The $form_state key which stores a map of config keys to form elements.
ConfigFormBase::copyFormValuesToConfig private static function Copies form values to Config keys.
ConfigFormBase::create public static function Instantiates a new instance of this class. Overrides FormBase::create 18
ConfigFormBase::doStoreConfigMap protected function Helper method for #after_build callback ::storeConfigKeyToFormElementMap().
ConfigFormBase::formatMultipleViolationsMessage protected function Formats multiple violation messages associated with a single form element. 1
ConfigFormBase::loadDefaultValuesFromConfig public function Process callback to recursively load default values from #config_target.
ConfigFormBase::storeConfigKeyToFormElementMap public function #after_build callback which stores a map of element names to config keys.
ConfigFormBase::typedConfigManager protected function Returns the typed config manager service.
ConfigFormBase::validateForm public function Form validation handler. Overrides FormBase::validateForm 13
ConfigFormBase::__construct public function Constructs a \Drupal\system\ConfigFormBase object. 17
ConfigFormBaseTrait::config protected function Retrieves a configuration object.
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 3
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::configFactory protected function Gets the config factory for this form. 3
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user. 2
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route.
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 16
MessengerTrait::messenger public function Gets the messenger. 16
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 2
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$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.
ThemeAdminForm::buildForm public function Form constructor. Overrides ConfigFormBase::buildForm
ThemeAdminForm::getEditableConfigNames protected function Gets the configuration names that will be editable. Overrides ConfigFormBaseTrait::getEditableConfigNames
ThemeAdminForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
ThemeAdminForm::submitForm public function Form submission handler. Overrides ConfigFormBase::submitForm

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