class Label

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Render/Element/Label.php \Drupal\Core\Render\Element\Label
  2. 10 core/lib/Drupal/Core/Render/Element/Label.php \Drupal\Core\Render\Element\Label
  3. 8.9.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.

Attributes

#[RenderElement('label')]

Hierarchy

Expanded class hierarchy of Label

260 string references to 'Label'
Action::create in core/modules/system/src/Entity/Action.php
Constructs a new entity object, without permanently saving it.
Action::prepareRow in core/modules/system/src/Plugin/migrate/source/Action.php
Adds additional data to the row.
AdminAjaxTest::testAjaxRebuild in core/modules/views_ui/tests/src/FunctionalJavascript/AdminAjaxTest.php
Confirms that form_alter is triggered after AJAX rebuilds.
AutocompleteController::delayed_autocomplete in core/modules/system/tests/modules/form_test/src/AutocompleteController.php
Returns some autocompletion content with a slight delay.
BlockContentTypeForm::form in core/modules/block_content/src/BlockContentTypeForm.php
Gets the actual form array to be built.

... See full list

3 #type uses of Label
FieldStorageAddController::getFieldSelectionLinks in core/modules/field_ui/src/Controller/FieldStorageAddController.php
Builds the field selection links.
FieldStorageAddForm::buildForm in core/modules/field_ui/src/Form/FieldStorageAddForm.php
Form constructor.
FormElementLabelTest::testAttributes in core/modules/system/tests/src/Kernel/Form/FormElementLabelTest.php
Ensures that attributes can be placed for form element label.

File

core/lib/Drupal/Core/Render/Element/Label.php, line 14

Namespace

Drupal\Core\Render\Element
View on git.drupalcode.org
View source 
class Label extends RenderElementBase {
  
  /**
   * {@inheritdoc}
   */
  public function getInfo() {
    return [
      '#theme' => 'form_element_label',
    ];
  }

}

Members

Title Deprecated Modifiers Object type Summary Overriden Title Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
Label::getInfo public function Returns the element properties for this element. Overrides ElementInterface::getInfo
MessengerTrait::$messenger protected property The messenger. 25
MessengerTrait::messenger public function Gets the messenger. 25
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin ID.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 2
PluginBase::getPluginId public function Gets the plugin ID of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable Deprecated public function Determines if the plugin is configurable.
RenderElementBase::$renderParent protected property The parent element.
RenderElementBase::$renderParentName protected property The parent key.
RenderElementBase::$storage protected property The storage.
RenderElementBase::addChild public function Adds a child render element. Overrides ElementInterface::addChild
RenderElementBase::changeType public function Change the type of the element. Overrides ElementInterface::changeType
RenderElementBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 2
RenderElementBase::createChild public function Creates a render object and attaches it to the current render object. Overrides ElementInterface::createChild
RenderElementBase::elementInfoManager protected function Returns the element info manager.
RenderElementBase::getChild public function Gets a child. Overrides ElementInterface::getChild
RenderElementBase::getChildren public function Returns child elements. Overrides ElementInterface::getChildren
RenderElementBase::initializeInternalStorage public function Initialize storage. Overrides ElementInterface::initializeInternalStorage
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::removeChild public function Removes a child. Overrides ElementInterface::removeChild
RenderElementBase::setAttributes public static function Sets a form element's class attribute. Overrides ElementInterface::setAttributes 2
RenderElementBase::setType protected function Set type on initialize. 1
RenderElementBase::toRenderable public function Returns a render array. Overrides ElementInterface::toRenderable
RenderElementBase::__construct public function Constructs a new render element object. Overrides PluginBase::__construct 6
RenderElementBase::__get public function Magic method: gets a property value.
RenderElementBase::__isset public function Magic method: checks if a property value is set.
RenderElementBase::__set public function Magic method: Sets a property value.
RenderElementBase::__sleep public function Overrides DependencySerializationTrait::__sleep
RenderElementBase::__unset public function Magic method: unsets a property value.
RenderElementBase::__wakeup public function Overrides DependencySerializationTrait::__wakeup
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. 1

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.