salesforce-8.x-4.x-dev/modules/salesforce_mapping_ui/src/Plugin/Derivative/SalesforceMappingExtraLinks.php

<?php

namespace Drupal\salesforce_mapping_ui\Plugin\Derivative;

use Drupal\Component\Plugin\Derivative\DeriverBase;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Extension\ThemeHandlerInterface;
use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
use Drupal\Core\Routing\RouteProviderInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\system\Entity\Menu;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a default implementation for menu link plugins.
 */
class SalesforceMappingExtraLinks extends DeriverBase implements ContainerDeriverInterface {

  use StringTranslationTrait;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The module handler.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * The route provider.
   *
   * @var \Drupal\Core\Routing\RouteProviderInterface
   */
  protected $routeProvider;

  /**
   * The theme handler.
   *
   * @var \Drupal\Core\Extension\ThemeHandlerInterface
   */
  protected $themeHandler;

  /**
   * The admin toolbar tools configuration.
   *
   * @var \Drupal\Core\Config\Config
   */
  protected $config;

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

  /**
   * {@inheritdoc}
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, ModuleHandlerInterface $module_handler, RouteProviderInterface $route_provider, ThemeHandlerInterface $theme_handler, ConfigFactoryInterface $config_factory, AccountInterface $current_user) {
    $this->entityTypeManager = $entity_type_manager;
    $this->moduleHandler = $module_handler;
    $this->routeProvider = $route_provider;
    $this->themeHandler = $theme_handler;
    $this->config = $config_factory->get('admin_toolbar_tools.settings');
    $this->currentUser = $current_user;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, $base_plugin_id) {
    return new static(
      $container->get('entity_type.manager'),
      $container->get('module_handler'),
      $container->get('router.route_provider'),
      $container->get('theme_handler'),
      $container->get('config.factory'),
      $container->get('current_user')
    );
  }

  /**
   * {@inheritdoc}
   */
  public function getDerivativeDefinitions($base_plugin_definition) {
    $links = [];
    $entity_types = $this->entityTypeManager->getDefinitions();
    $content_entities = [];
    foreach ($entity_types as $key => $entity_type) {
      if ($entity_type->getBundleEntityType() && ($entity_type->get('field_ui_base_route') != '')) {
        $content_entities[$key] = [
          'content_entity' => $key,
          'content_entity_bundle' => $entity_type->getBundleEntityType(),
        ];
      }
    }

    $links['entity.salesforce_mapping.add_form'] = [
      'menu_name' => 'admin',
      'route_name' => 'entity.salesforce_mapping.add_form',
      'parent' => 'salesforce_mapping.admin',
      'title' => 'Add Mapping',
      'provider' => 'salesforce_mapping_ui',
    ];

    $mappings = $this->entityTypeManager->getStorage('salesforce_mapping')
      ->loadMultiple();
    foreach ($mappings as $mapping) {
      $mapping_root = 'entity.salesforce_mapping.edit_form.' . $mapping->id();
      $links[$mapping_root] = [
        'menu_name' => 'admin',
        'route_name' => 'entity.salesforce_mapping.fields',
        'parent' => 'salesforce_mapping.admin',
        'route_parameters' => ['salesforce_mapping' => $mapping->id()],
        'title' => $mapping->label(),
        'provider' => 'salesforce_mapping_ui',
      ];
      $links[$mapping_root . '.fields'] = [
        'menu_name' => 'admin',
        'route_name' => 'entity.salesforce_mapping.fields',
        'parent' => $base_plugin_definition['id'] . ':' . $mapping_root,
        'route_parameters' => ['salesforce_mapping' => $mapping->id()],
        'title' => 'Fields',
        'provider' => 'salesforce_mapping_ui',
      ];
      $links[$mapping_root . '.settings'] = [
        'menu_name' => 'admin',
        'route_name' => 'entity.salesforce_mapping.edit_form',
        'parent' => $base_plugin_definition['id'] . ':' . $mapping_root,
        'route_parameters' => ['salesforce_mapping' => $mapping->id()],
        'title' => 'Settings',
        'provider' => 'salesforce_mapping_ui',
      ];

    }
    return $links;
  }

  /**
   * Determine if a route exists by name.
   *
   * @param string $route_name
   *   The name of the route to check.
   *
   * @return bool
   *   Whether a route with that route name exists.
   */
  public function routeExists($route_name) {
    return (count($this->routeProvider->getRoutesByNames([$route_name])) === 1);
  }

}