translations_pack-1.0.0-beta3/translations_moderation_pack/translations_moderation_pack.module

<?php
use Drupal\Core\Entity\ContentEntityInterface;
use Drupal\Core\Render\Element;

function translations_moderation_pack_translations_pack_alter
  (&$build, ContentEntityInterface $entity) 
{
  if (!isset($build['original']['moderation_state']['moderation_state_original']['widget'])) {
    return;
  }

  $states = $build['original']['moderation_state'];
  $previous_state = '';
  $synced = TRUE;
 
  foreach (Element::children($states) as $variation) {
    $current_state = $states[$variation]['widget'][0]['state']['#default_value'];
    
    if ($previous_state && ($previous_state != $current_state)) {
      $synced = FALSE;
      break;
    }
    $previous_state = $current_state;
  }

  $check_sync = [
    '#type' => 'checkbox',
    '#title' => t('Synchronise moderation states across translations'),
    '#description_display' => 'after',
    '#description' => t('Deactivated when different values are detected, in such case must be submited for backend validation.'),
    '#attributes' => ['class' => ['sync-states']],
    '#checked' => $synced,
  ];
  if (!$synced) {
    $check_sync['#attributes']['disabled'] = 1;
  }
  $build['original']['moderation_state']['check_sync'] = $check_sync;
  $build['#attached']['library'][] = 'translations_moderation_pack/sync_states';
}