class VerticalTabsDemo
Same name in other branches
- 8.x-1.x form_api_example/src/Form/VerticalTabsDemo.php \Drupal\form_api_example\Form\VerticalTabsDemo
- 4.0.x modules/form_api_example/src/Form/VerticalTabsDemo.php \Drupal\form_api_example\Form\VerticalTabsDemo
Implements the vertical tabs demo form controller.
This example demonstrates the use of \Drupal\Core\Render\Element\VerticalTabs to group input elements according category.
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\form_api_example\Form\DemoBase extends \Drupal\Core\Form\FormBase
- class \Drupal\form_api_example\Form\VerticalTabsDemo extends \Drupal\form_api_example\Form\DemoBase
- class \Drupal\form_api_example\Form\DemoBase extends \Drupal\Core\Form\FormBase
Expanded class hierarchy of VerticalTabsDemo
See also
\Drupal\Core\Form\ConfigFormBase
1 string reference to 'VerticalTabsDemo'
- form_api_example.routing.yml in modules/
form_api_example/ form_api_example.routing.yml - modules/form_api_example/form_api_example.routing.yml
File
-
modules/
form_api_example/ src/ Form/ VerticalTabsDemo.php, line 16
Namespace
Drupal\form_api_example\FormView source
class VerticalTabsDemo extends DemoBase {
/**
* Build the form.
*
* @inheritdoc
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$form['description'] = [
'#type' => 'item',
'#markup' => $this->t('This example demonstrates the use of vertical tabs to group elements.'),
];
$form['information'] = [
'#type' => 'vertical_tabs',
'#default_tab' => 'edit-publication',
];
$form['author'] = [
'#type' => 'details',
'#title' => 'Author',
'#group' => 'information',
];
$form['author']['name'] = [
'#type' => 'textfield',
'#title' => $this->t('Name'),
];
$form['publication'] = [
'#type' => 'details',
'#title' => $this->t('Publication'),
'#group' => 'information',
];
$form['publication']['publisher'] = [
'#type' => 'textfield',
'#title' => $this->t('Publisher'),
];
$form['actions'] = [
'#type' => 'actions',
];
// Add a submit button that handles the submission of the form.
$form['actions']['submit'] = [
'#type' => 'submit',
'#value' => $this->t('Submit'),
];
return $form;
}
/**
* Getter method for Form ID.
*
* @inheritdoc
*/
public function getFormId() {
return 'form_api_example_vertical_tabs_demo';
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
DemoBase::submitForm | public | function | Implements a form submit handler. | Overrides FormInterface::submitForm | 2 |
DependencySerializationTrait::$_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::config | protected | function | Retrieves a configuration object. | ||
FormBase::configFactory | protected | function | Gets the config factory for this form. | 3 | |
FormBase::container | private | function | Returns the service container. | ||
FormBase::create | public static | function | Instantiates a new instance of this class. | Overrides ContainerInjectionInterface::create | 105 |
FormBase::currentUser | protected | function | Gets the current user. | ||
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. | ||
FormBase::validateForm | public | function | Form validation handler. | Overrides FormInterface::validateForm | 73 |
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. | 17 | |
MessengerTrait::messenger | public | function | Gets the messenger. | 17 | |
MessengerTrait::setMessenger | public | function | Sets the messenger. | ||
RedirectDestinationTrait::$redirectDestination | protected | property | The redirect destination service. | 1 | |
RedirectDestinationTrait::getDestinationArray | protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | ||
RedirectDestinationTrait::getRedirectDestination | protected | function | Returns the redirect destination service. | ||
RedirectDestinationTrait::setRedirectDestination | public | function | Sets the redirect destination service. | ||
StringTranslationTrait::$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. | ||
VerticalTabsDemo::buildForm | public | function | Build the form. | Overrides FormInterface::buildForm | |
VerticalTabsDemo::getFormId | public | function | Getter method for Form ID. | Overrides FormInterface::getFormId |