class Fieldset

Provides a render element for a group of form elements.

Usage example:

$form['author'] = [
    '#type' => 'fieldset',
    '#title' => $this->t('Author'),
];
$form['author']['name'] = [
    '#type' => 'textfield',
    '#title' => $this->t('Name'),
];

Hierarchy

Expanded class hierarchy of Fieldset

See also

\Drupal\Core\Render\Element\Fieldgroup

\Drupal\Core\Render\Element\Details

6 string references to 'Fieldset'
CompositeFormElementTrait::preRenderCompositeFormElement in core/lib/Drupal/Core/Render/Element/CompositeFormElementTrait.php
Adds form element theming to an element if its title or description is set.
ContentTranslationHandler::addTranslatabilityClue in core/modules/content_translation/src/ContentTranslationHandler.php
Adds a clue about the form element translatability.
DateRangeWidgetBase::formElement in core/modules/datetime_range/src/Plugin/Field/FieldWidget/DateRangeWidgetBase.php
Returns the form for a single field widget.
DateTimeDatelistWidget::formElement in core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeDatelistWidget.php
Returns the form for a single field widget.
DateTimeDefaultWidget::formElement in core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeDefaultWidget.php
Returns the form for a single field widget.

... See full list

File

core/lib/Drupal/Core/Render/Element/Fieldset.php, line 26

Namespace

Drupal\Core\Render\Element
View source 
class Fieldset extends RenderElementBase {
    
    /**
     * {@inheritdoc}
     */
    public function getInfo() {
        $class = static::class;
        return [
            '#process' => [
                [
                    $class,
                    'processGroup',
                ],
                [
                    $class,
                    'processAjaxForm',
                ],
            ],
            '#pre_render' => [
                [
                    $class,
                    'preRenderGroup',
                ],
            ],
            '#value' => NULL,
            '#theme_wrappers' => [
                'fieldset',
            ],
        ];
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
Fieldset::getInfo public function Returns the element properties for this element. Overrides ElementInterface::getInfo 1
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 5
PluginInspectionInterface::getPluginId public function Gets the plugin ID of the plugin instance. 2
RenderElementBase::preRenderAjaxForm public static function Adds Ajax information about an element to communicate with JavaScript. 2
RenderElementBase::preRenderGroup public static function Adds members of this group as actual elements for rendering. 2
RenderElementBase::processAjaxForm public static function Form element processing handler for the #ajax form property. 3
RenderElementBase::processGroup public static function Arranges elements into groups. 2
RenderElementBase::setAttributes public static function Sets a form element's class attribute. Overrides ElementInterface::setAttributes 2