route_ui-1.0.0-alpha2/src/Plugin/views/area/CustomActionLinks.php

<?php

namespace Drupal\route_ui\Plugin\views\area;

use Drupal\Core\Access\AccessManagerInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\route_ui\CustomActionLinkPluginTrait;
use Drupal\views\Plugin\views\area\AreaPluginBase;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Views area custom action links handler.
 *
 * @ingroup views_area_handlers
 *
 * @ViewsArea("custom_action_links")
 */
class CustomActionLinks extends AreaPluginBase {
  use CustomActionLinkPluginTrait;

  /**
   * The access manager.
   *
   * @var \Drupal\Core\Access\AccessManagerInterface
   */
  protected $accessManager;

  /**
   * The current user.
   *
   * @var \Drupal\Core\Session\AccountInterface
   */
  protected $account;

  /**
   * CustomActionLinksBlock constructor.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param array $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Access\AccessManagerInterface $access_manager
   *   The access manager.
   * @param \Drupal\Core\Session\AccountInterface $account
   *   The current user.
   */
  public function __construct(array $configuration, string $plugin_id, array $plugin_definition, AccessManagerInterface $access_manager, AccountInterface $account) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->accessManager = $access_manager;
    $this->account = $account;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static(
      $configuration,
      $plugin_id,
      $plugin_definition,
      $container->get('access_manager'),
      $container->get('current_user')
    );
  }

  /**
   * {@inheritdoc}
   */
  protected function defineOptions(): array {
    $options = parent::defineOptions();
    $options['custom_action_links'] = ['default' => []];
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    parent::buildOptionsForm($form, $form_state);
    $form = $this->buildRouteConfigureForm($form, $this->options);
  }

  /**
   * {@inheritdoc}
   */
  public function submitOptionsForm(&$form, FormStateInterface $form_state, &$options = []) {
    parent::submitOptionsForm($form, $form_state);
    $custom_action_links = $this->massageCustomActionLinksValue($form_state->getValue(['options', 'custom_action_links']));
    $form_state->setValue(['options', 'custom_action_links'], $custom_action_links);
  }

  /**
   * {@inheritdoc}
   */
  public function render($empty = FALSE): array {
    if ($empty && empty($this->options['empty'])) {
      return [];
    }
    return $this->toRenderArray($this->options, $this->accessManager, $this->account);
  }

}