
| Current Path : /var/www/html/rocksensor3/web/core/modules/toolbar/src/Element/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : /var/www/html/rocksensor3/web/core/modules/toolbar/src/Element/Toolbar.php |
<?php
namespace Drupal\toolbar\Element;
use Drupal\Component\Utility\Html;
use Drupal\Core\Render\Attribute\RenderElement;
use Drupal\Core\Render\Element\RenderElementBase;
use Drupal\Core\Render\Element;
/**
* Provides a render element for the default Drupal toolbar.
*/
#[RenderElement('toolbar')]
class Toolbar extends RenderElementBase {
/**
* {@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();
}
}