class Toolbar in Drupal 10

Provides a render element for the default Drupal toolbar.

Plugin annotation

@RenderElement("toolbar");

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
      • class \Drupal\toolbar\Element\Toolbar

5 string references to 'Toolbar'

MultilingualReviewPageTest::getAvailablePaths in core/modules/migrate_drupal_ui/tests/src/Functional/d7/MultilingualReviewPageTest.php

NoMultilingualReviewPageTest::getAvailablePaths in core/modules/migrate_drupal_ui/tests/src/Functional/d7/NoMultilingualReviewPageTest.php

toolbar.info.yml in core/modules/toolbar/toolbar.info.yml

core/modules/toolbar/toolbar.info.yml

Upgrade7Test::getAvailablePaths in core/modules/rdf/tests/src/Functional/Migrate/Upgrade7Test.php

Gets the available upgrade paths.

Upgrade7Test::getAvailablePaths in core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php

1 #type use of Toolbar

toolbar_page_top in core/modules/toolbar/toolbar.module

Implements hook_page_top().

File

core/modules/toolbar/src/Element/Toolbar.php, line 14

Namespace

Drupal\toolbar\Element

class Toolbar extends RenderElement {

  /**
   * {@inheritdoc}
   */
  public function getInfo() {
    $class = static::class;
    return [
      '#pre_render' => [
        [
          $class,
          'preRenderToolbar',
        ],
      ],
      '#theme' => 'toolbar',
      '#attached' => [
        'library' => [
          'toolbar/toolbar',
        ],
      ],
      // Metadata for the toolbar wrapping element.
      '#attributes' => [
        'id' => 'toolbar-administration',
        'role' => 'group',
        'aria-label' => $this
          ->t('Site administration toolbar'),
      ],
      // Metadata for the administration bar.
      '#bar' => [
        '#heading' => $this
          ->t('Toolbar items'),
        '#attributes' => [
          'id' => 'toolbar-bar',
          'role' => 'navigation',
          'aria-label' => $this
            ->t('Toolbar items'),
        ],
      ],
    ];
  }

  /**
   * Builds the Toolbar as a structured array ready for rendering.
   *
   * Since building the toolbar takes some time, it is done just prior to
   * rendering to ensure that it is built only if it will be displayed.
   *
   * @param array $element
   *   A renderable array.
   *
   * @return array
   *   A renderable array.
   *
   * @see toolbar_page_top()
   */
  public static function preRenderToolbar($element) {

    // Get the configured breakpoints to switch from vertical to horizontal
    // toolbar presentation.
    $breakpoints = static::breakpointManager()
      ->getBreakpointsByGroup('toolbar');
    if (!empty($breakpoints)) {
      $media_queries = [];
      foreach ($breakpoints as $id => $breakpoint) {
        $media_queries[$id] = $breakpoint
          ->getMediaQuery();
      }
      $element['#attached']['drupalSettings']['toolbar']['breakpoints'] = $media_queries;
    }
    $module_handler = static::moduleHandler();

    // Get toolbar items from all modules that implement hook_toolbar().
    $items = $module_handler
      ->invokeAll('toolbar');

    // Allow for altering of hook_toolbar().
    $module_handler
      ->alter('toolbar', $items);

    // Sort the children.
    uasort($items, [
      '\\Drupal\\Component\\Utility\\SortArray',
      'sortByWeightProperty',
    ]);

    // Merge in the original toolbar values.
    $element = array_merge($element, $items);

    // Assign each item a unique ID, based on its key.
    foreach (Element::children($element) as $key) {
      $element[$key]['#id'] = Html::getId('toolbar-item-' . $key);
    }
    return $element;
  }

  /**
   * Wraps the breakpoint manager.
   *
   * @return \Drupal\breakpoint\BreakpointManagerInterface
   */
  protected static function breakpointManager() {
    return \Drupal::service('breakpoint.manager');
  }

  /**
   * Wraps the module handler.
   *
   * @return \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected static function moduleHandler() {
    return \Drupal::moduleHandler();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
MessengerTrait::$messenger	protected	property	The messenger.	16
MessengerTrait::messenger	public	function	Gets the messenger.	16
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.
PluginBase::$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
PluginBase::getDerivativeId	public	function
PluginBase::getPluginDefinition	public	function		1
PluginBase::getPluginId	public	function
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
PluginBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object.	44
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
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.	1
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
Toolbar::breakpointManager	protected static	function	Wraps the breakpoint manager.
Toolbar::getInfo	public	function	Returns the element properties for this element. Overrides ElementInterface::getInfo
Toolbar::moduleHandler	protected static	function	Wraps the module handler.
Toolbar::preRenderToolbar	public static	function	Builds the Toolbar as a structured array ready for rendering.