class Dropbutton

Same name in this branch
  1. 11.x core/modules/views/src/Plugin/views/field/Dropbutton.php \Drupal\views\Plugin\views\field\Dropbutton
Same name and namespace in other branches
  1. 9 core/modules/views/src/Plugin/views/field/Dropbutton.php \Drupal\views\Plugin\views\field\Dropbutton
  2. 9 core/lib/Drupal/Core/Render/Element/Dropbutton.php \Drupal\Core\Render\Element\Dropbutton
  3. 8.9.x core/modules/views/src/Plugin/views/field/Dropbutton.php \Drupal\views\Plugin\views\field\Dropbutton
  4. 8.9.x core/lib/Drupal/Core/Render/Element/Dropbutton.php \Drupal\Core\Render\Element\Dropbutton
  5. 10 core/modules/views/src/Plugin/views/field/Dropbutton.php \Drupal\views\Plugin\views\field\Dropbutton
  6. 10 core/lib/Drupal/Core/Render/Element/Dropbutton.php \Drupal\Core\Render\Element\Dropbutton

Provides a render element for a set of links rendered as a drop-down button.

By default, this element sets #theme so that the 'links' theme hook is used for rendering, with suffixes so that themes can override this specifically without overriding all links theming. If the #subtype property is provided in your render array with value 'foo', #theme is set to links__dropbutton__foo; if not, it's links__dropbutton; both of these can be overridden by setting the #theme property in your render array. See template_preprocess_links() for documentation on the other properties used in theming; for instance, use element property #links to provide $variables['links'] for theming.

Properties:

@property $links An array of links to actions. See template_preprocess_links() for documentation the properties of links in this array. @property $dropbutton_type A string defining a type of dropbutton variant for styling proposes. Renders as class `dropbutton--#dropbutton_type`.

Usage Example:

$form['actions']['extra_actions'] = [
  '#type' => 'dropbutton',
  '#dropbutton_type' => 'small',
  '#links' => [
    'simple_form' => [
      'title' => $this->t('Simple Form'),
      'url' => Url::fromRoute('fapi_example.simple_form'),
    ],
    'demo' => [
      'title' => $this->t('Build Demo'),
      'url' => Url::fromRoute('fapi_example.build_demo'),
    ],
  ],
];

Attributes

#[RenderElement('dropbutton')]

Hierarchy

Expanded class hierarchy of Dropbutton

See also

\Drupal\Core\Render\Element\Operations

12 string references to 'Dropbutton'
claro_preprocess_views_ui_display_tab_bucket in core/themes/claro/claro.theme
Implements hook_preprocess_HOOK() for views_ui_display_tab_bucket.
Dropbutton::preRenderDropbutton in core/lib/Drupal/Core/Render/Element/Dropbutton.php
Pre-render callback: Attaches the dropbutton library and required markup.
FieldDropbuttonTest::testDropbuttonMarkupShouldNotLeakBetweenRows in core/modules/views/tests/src/Kernel/Handler/FieldDropbuttonTest.php
Tests that dropbutton markup doesn't leak between rows.
views.view.content.yml in core/modules/node/config/optional/views.view.content.yml
core/modules/node/config/optional/views.view.content.yml
views.view.content.yml in core/tests/fixtures/config_install/multilingual/views.view.content.yml
core/tests/fixtures/config_install/multilingual/views.view.content.yml

... See full list

5 #type uses of Dropbutton
Actions::preRenderActionsDropbutton in core/lib/Drupal/Core/Render/Element/Actions.php
Render API callback: Groups the elements with a #dropbutton property.
Dropbutton::render in core/modules/views/src/Plugin/views/field/Dropbutton.php
Renders the field.
TestController::collapsedOpener in core/modules/system/tests/modules/dialog_renderer_test/src/Controller/TestController.php
Displays a dropbutton with a link that opens in a modal dialog.
ViewEditForm::getFormBucket in core/modules/views_ui/src/ViewEditForm.php
Add information about a section to a display.
ViewEditForm::renderDisplayTop in core/modules/views_ui/src/ViewEditForm.php
Render the top of the display so it can be updated during ajax operations.

File

core/lib/Drupal/Core/Render/Element/Dropbutton.php, line 48

Namespace

Drupal\Core\Render\Element
View source
class Dropbutton extends RenderElementBase {
  
  /**
   * {@inheritdoc}
   */
  public function getInfo() {
    return [
      '#pre_render' => [
        [
          static::class,
          'preRenderDropbutton',
        ],
      ],
      '#theme' => 'links__dropbutton',
    ];
  }
  
  /**
   * Pre-render callback: Attaches the dropbutton library and required markup.
   */
  public static function preRenderDropbutton($element) {
    $element['#attached']['library'][] = 'core/drupal.dropbutton';
    $element['#attributes']['class'][] = 'dropbutton';
    if (!empty($element['#dropbutton_type'])) {
      $element['#attributes']['class'][] = 'dropbutton--' . $element['#dropbutton_type'];
    }
    if (!isset($element['#theme_wrappers'])) {
      $element['#theme_wrappers'] = [];
    }
    array_unshift($element['#theme_wrappers'], 'dropbutton_wrapper');
    // Enable targeted theming of specific dropbuttons (e.g., 'operations' or
    // 'operations__node').
    if (isset($element['#subtype'])) {
      $element['#theme'] .= '__' . $element['#subtype'];
    }
    return $element;
  }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
Dropbutton::getInfo public function Returns the element properties for this element. Overrides ElementInterface::getInfo 1
Dropbutton::preRenderDropbutton public static function Pre-render callback: Attaches the dropbutton library and required markup.
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 7
PluginInspectionInterface::getPluginId public function Gets the plugin ID of the plugin instance. 3
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. 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
RenderElementBase::__unset public function Magic method: unsets a property value.
RenderElementBase::__wakeup public function

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