next.module

<?php

/**
 * @file
 * Implements hooks for the next module.
 */

use Drupal\content_moderation\EntityOperations;
use Drupal\Core\Entity\EntityInterface;
use Drupal\next\Event\EntityActionEvent;
use Drupal\next\Event\EntityActionEventInterface;
use Drupal\next\Event\EntityEvents;

/**
 * Implements hook_decoupled_router_info_alter().
 */
function next_decoupled_router_info_alter(array &$output, array $context) {
  if (!isset($output['entity']['canonical'])) {
    return;
  }

  // If this entity has a canonical url, add the relative url to the output.
  // This saves an extra trip to JSON:API to fetch the path alias.
  /** @var \Drupal\Core\Entity\EntityInterface $entity */
  $entity = $context['entity'];
  $path = $entity->toUrl()->toString(TRUE);
  if ($path) {
    $output['entity']['path'] = $path->getGeneratedUrl();
  }
}

/**
 * Implements hook_next_site_preview_alter().
 */
function next_next_site_preview_alter(array &$preview, array $context) {
  if (!Drupal::moduleHandler()->moduleExists('content_moderation')) {
    return;
  }

  /** @var \Drupal\next\Plugin\SitePreviewerInterface $plugin */
  $plugin = $context['plugin'];

  if ($plugin->getId() !== 'iframe') {
    return;
  }

  /** @var \Drupal\Core\Entity\EntityInterface $entity */
  $entity = $context['entity'];
  /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
  $display_repository = Drupal::service('entity_display.repository');
  $display = $display_repository->getViewDisplay($entity->getEntityTypeId(), $entity->bundle());

  // Add the content moderation control form to the preview.
  $build = [];

  \Drupal::service('class_resolver')
    ->getInstanceFromDefinition(EntityOperations::class)
    ->entityView($build, $entity, $display, $display->getMode());

  if (isset($build['content_moderation_control'])) {
    // Pull the moderation form to the top.
    $build['content_moderation_control']['#weight'] = -100;
    $preview['content_moderation_control'] = $build['content_moderation_control'];
  }
}

/**
 * Implements hook_entity_insert().
 */
function next_entity_insert(EntityInterface $entity) {
  $event = EntityActionEvent::createFromEntity($entity, EntityActionEventInterface::INSERT_ACTION);
  drupal_register_shutdown_function('_next_dispatch_entity_action_event', $event);
}

/**
 * Implements hook_entity_update().
 */
function next_entity_update(EntityInterface $entity) {
  $event = EntityActionEvent::createFromEntity($entity, EntityActionEventInterface::UPDATE_ACTION);
  drupal_register_shutdown_function('_next_dispatch_entity_action_event', $event);
}

/**
 * Implements hook_entity_predelete().
 */
function next_entity_predelete(EntityInterface $entity) {
  $event = EntityActionEvent::createFromEntity($entity, EntityActionEventInterface::DELETE_ACTION);
  drupal_register_shutdown_function('_next_dispatch_entity_action_event', $event);
}

/**
 * Helper to dispatch an entity action event.
 *
 * @param \Drupal\next\Event\EntityActionEventInterface $event
 *   The entity action event.
 */
function _next_dispatch_entity_action_event(EntityActionEventInterface $event) {
  \Drupal::service('event_dispatcher')->dispatch($event, EntityEvents::ENTITY_ACTION);
}