class Label
Same name and namespace in other branches
- 9 core/lib/Drupal/Core/Render/Element/Label.php \Drupal\Core\Render\Element\Label
- 10 core/lib/Drupal/Core/Render/Element/Label.php \Drupal\Core\Render\Element\Label
- 11.x core/lib/Drupal/Core/Render/Element/Label.php \Drupal\Core\Render\Element\Label
Provides a render element for displaying the label for a form element.
Labels are generated automatically from element properties during processing of most form elements. This element is used internally by the form system to render labels for form elements.
Plugin annotation
@RenderElement("label");Hierarchy
- class \Drupal\Component\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait implements \Drupal\Component\Plugin\PluginBase
- class \Drupal\Core\Render\Element\RenderElement extends \Drupal\Core\Render\Element\ElementInterface implements \Drupal\Core\Plugin\PluginBase
- class \Drupal\Core\Render\Element\Label implements \Drupal\Core\Render\Element\RenderElement
- class \Drupal\Core\Render\Element\RenderElement extends \Drupal\Core\Render\Element\ElementInterface implements \Drupal\Core\Plugin\PluginBase
- class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait implements \Drupal\Component\Plugin\PluginBase
Expanded class hierarchy of Label
248 string references to 'Label'
- Action::prepareRow in core/
modules/ action/ src/ Plugin/ migrate/ source/ Action.php - Adds additional data to the row.
- ActionAddForm::buildForm in core/
modules/ action/ src/ Form/ ActionAddForm.php - ActionFormBase::form in core/
modules/ action/ src/ Form/ ActionFormBase.php - Gets the actual form array to be built.
- ActionListBuilder::buildHeader in core/
modules/ action/ src/ ActionListBuilder.php - Builds the header row for the entity listing.
- BlockContentTypeForm::form in core/
modules/ block_content/ src/ BlockContentTypeForm.php - Gets the actual form array to be built.
2 #type uses of Label
- FormElementLabelTest::testAttributes in core/
modules/ system/ tests/ src/ Kernel/ Form/ FormElementLabelTest.php - Ensures that attributes can be placed for form element label.
- SimpletestTestForm::buildForm in core/
modules/ simpletest/ src/ Form/ SimpletestTestForm.php - Form constructor.
File
-
core/
lib/ Drupal/ Core/ Render/ Element/ Label.php, line 14
Namespace
Drupal\Core\Render\ElementView source
class Label extends RenderElement {
/**
* {@inheritdoc}
*/
public function getInfo() {
return [
'#theme' => 'form_element_label',
];
}
}Members
| Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
|---|---|---|---|---|---|
| Label::getInfo | public | function | Returns the element properties for this element. | Overrides ElementInterface::getInfo | |
| PluginInspectionInterface::getPluginDefinition | public | function | Gets the definition of the plugin implementation. | 6 | |
| PluginInspectionInterface::getPluginId | public | function | Gets the plugin_id of the plugin instance. | 2 | |
| RenderElement::preRenderAjaxForm | public static | function | Adds Ajax information about an element to communicate with JavaScript. | ||
| RenderElement::preRenderGroup | public static | function | Adds members of this group as actual elements for rendering. | ||
| RenderElement::processAjaxForm | public static | function | Form element processing handler for the #ajax form property. | 1 | |
| RenderElement::processGroup | public static | function | Arranges elements into groups. | ||
| RenderElement::setAttributes | public static | function | Sets a form element's class attribute. | Overrides ElementInterface::setAttributes |
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