root-8.x-1.x-dev/src/RootEditContent.php

<?php

namespace Drupal\root;

use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Core\Theme\ThemeManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Service to handle content form overrides.
 */
class RootEditContent implements ContainerInjectionInterface {
  use StringTranslationTrait;

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

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

  /**
   * The current route match.
   *
   * @var \Drupal\Core\Routing\RouteMatchInterface
   */
  protected $routeMatch;

  /**
   * The theme manager.
   *
   * @var \Drupal\Core\Theme\ThemeManagerInterface
   */
  protected $themeManager;

  /**
   * Root constructor.
   *
   * @param \Drupal\Core\Session\AccountInterface $current_user
   *   The current user.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   The module handler.
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *   The current route match.
   * @param \Drupal\Core\Theme\ThemeManagerInterface $theme_manager
   *   The theme manager.
   */
  public function __construct(AccountInterface $current_user, ModuleHandlerInterface $module_handler, RouteMatchInterface $route_match, ThemeManagerInterface $theme_manager) {
    $this->currentUser = $current_user;
    $this->moduleHandler = $module_handler;
    $this->routeMatch = $route_match;
    $this->themeManager = $theme_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static(
          $container->get('current_user'),
          $container->get('module_handler'),
          $container->get('current_route_match'),
          $container->get('theme.manager'),
      );
  }

  /**
   * Check if we´re on a content edit form.
   *
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   * @param string $form_id
   *   The form id.
   */
  public function isContentForm(array $form = NULL, FormStateInterface $form_state = NULL, $form_id = '') {
    $is_content_form = FALSE;

    // Get route name.
    $route_name = $this->routeMatch->getRouteName();

    // Routes to include.
    $route_names = [
      'node.add',
      'entity.node.content_translation_add',
      'entity.node.content_translation_edit',
      'quick_node_clone.node.quick_clone',
      'entity.node.edit_form',
    ];

    $additional_routes = $this->moduleHandler->invokeAll('root_content_form_routes');
    $route_names = array_merge($additional_routes, $route_names);
    $this->moduleHandler->alter('root_content_form_routes', $route_names);
    $this->themeManager->alter('root_content_form_routes', $route_names);

    if (
          in_array($route_name, $route_names, TRUE) ||
          ($form_state && ($form_state->getBuildInfo()['base_form_id'] ?? NULL) === 'node_form') ||
          ($route_name === 'entity.group_content.create_form' && strpos($form_id, 'group_node') === FALSE)
      ) {
      $is_content_form = TRUE;
    }

    // Forms to exclude.
    // If media library widget, don't use new content edit form.
    // root_preprocess_html is not triggered here, so checking
    // the form id is enough.
    $form_ids_to_ignore = [
      'media_library_add_form_',
      'views_form_media_library_widget_',
      'views_exposed_form',
      'date_recur_modular_sierra_occurrences_modal',
      'date_recur_modular_sierra_modal',
    ];

    foreach ($form_ids_to_ignore as $form_id_to_ignore) {
      if ($form_id && strpos($form_id, $form_id_to_ignore) !== FALSE) {
        $is_content_form = FALSE;
      }
    }

    return $is_content_form;
  }

}