class ThemeAdminForm
Same name and namespace in other branches
- 11.x core/modules/system/src/Form/ThemeAdminForm.php \Drupal\system\Form\ThemeAdminForm
- 10 core/modules/system/src/Form/ThemeAdminForm.php \Drupal\system\Form\ThemeAdminForm
- 8.9.x core/modules/system/src/Form/ThemeAdminForm.php \Drupal\system\Form\ThemeAdminForm
Form to select the administration theme.
@internal
Hierarchy
- class \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\FormInterface, \Drupal\Core\DependencyInjection\ContainerInjectionInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Logger\LoggerChannelTrait, \Drupal\Core\Messenger\MessengerTrait, \Drupal\Core\Routing\RedirectDestinationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait
- class \Drupal\Core\Form\ConfigFormBase uses \Drupal\Core\Form\ConfigFormBaseTrait extends \Drupal\Core\Form\FormBase
- class \Drupal\system\Form\ThemeAdminForm extends \Drupal\Core\Form\ConfigFormBase
- class \Drupal\Core\Form\ConfigFormBase uses \Drupal\Core\Form\ConfigFormBaseTrait extends \Drupal\Core\Form\FormBase
Expanded class hierarchy of ThemeAdminForm
File
-
core/
modules/ system/ src/ Form/ ThemeAdminForm.php, line 13
Namespace
Drupal\system\FormView 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();
}
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.