NavigationShortcutsBlock.php

Same filename in other branches
  1. 11.x core/modules/navigation/src/Plugin/Block/NavigationShortcutsBlock.php

Namespace

Drupal\navigation\Plugin\Block

File

core/modules/navigation/src/Plugin/Block/NavigationShortcutsBlock.php

View source
<?php

declare (strict_types=1);
namespace Drupal\navigation\Plugin\Block;

use Drupal\Core\Access\AccessResult;
use Drupal\Core\Access\AccessResultInterface;
use Drupal\Core\Block\Attribute\Block;
use Drupal\Core\Block\BlockBase;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Defines a shortcuts navigation block class.
 *
 * @internal
 *
 * @todo Move to Shortcut module as part of the core MR process.
 */
final class NavigationShortcutsBlock extends BlockBase implements ContainerFactoryPluginInterface {
    
    /**
     * Constructs a new ShortcutsNavigationBlock.
     *
     * @param array $configuration
     *   A configuration array containing information about the plugin instance.
     * @param string $plugin_id
     *   The plugin ID for the plugin instance.
     * @param mixed $plugin_definition
     *   The plugin implementation definition.
     * @param \Drupal\Core\Extension\ModuleHandlerInterface $moduleHandler
     *   The module handler service.
     */
    public function __construct(array $configuration, $plugin_id, $plugin_definition, ModuleHandlerInterface $moduleHandler) {
        parent::__construct($configuration, $plugin_id, $plugin_definition);
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
        return new static($configuration, $plugin_id, $plugin_definition, $container->get('module_handler'));
    }
    
    /**
     * {@inheritdoc}
     */
    protected function blockAccess(AccountInterface $account) : AccessResultInterface {
        return AccessResult::allowedIfHasPermission($account, 'access shortcuts');
    }
    
    /**
     * {@inheritdoc}
     */
    public function build() : array {
        // This navigation block requires shortcut module. Once the plugin is moved
        // to the module, this should not be necessary.
        if (!$this->moduleHandler
            ->moduleExists('shortcut')) {
            return [];
        }
        return [
            'shortcuts' => [
                // @phpstan-ignore-next-line
'#lazy_builder' => [
                    'navigation.shortcut_lazy_builder:lazyLinks',
                    [
                        $this->configuration['label'],
                    ],
                ],
                '#create_placeholder' => TRUE,
                '#cache' => [
                    'keys' => [
                        'shortcut_set_navigation_links',
                    ],
                    'contexts' => [
                        'user',
                    ],
                ],
                '#lazy_builder_preview' => [
                    '#markup' => '<a href="#" class="toolbar-tray-lazy-placeholder-link">&nbsp;</a>',
                ],
            ],
        ];
    }

}

Classes

Title Deprecated Summary
NavigationShortcutsBlock Defines a shortcuts navigation block class.

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