public function ConflictResolutionInlineFormBuilder::processForm in Conflict 8.2

Adds the conflict resolution overview to the form.

Parameters

$form: The form array.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

\Drupal\Core\Entity\EntityInterface $entity: The entity of the form.

File

src/Form/ConflictResolutionInlineFormBuilder.php, line 61

Class

ConflictResolutionInlineFormBuilder

Namespace

Drupal\conflict\Form

Code

public function processForm(&$form, FormStateInterface $form_state, EntityInterface $entity) {
  if (!$entity instanceof ContentEntityInterface) {
    return;
  }

  // If the entity has not been flagged for manual merge then no need to
  // proceed here.
  // @see \Drupal\conflict\Entity\ContentEntityConflictHandler::prepareConflictResolution()
  if (!$entity->{EntityConflictHandlerInterface::CONFLICT_ENTITY_NEEDS_MANUAL_MERGE}) {
    return;
  }

  /** @var \Drupal\conflict\Entity\EntityConflictHandlerInterface $entity_conflict_resolution_handler */
  $entity_conflict_resolution_handler = $this->entityTypeManager
    ->getHandler($entity
    ->getEntityTypeId(), 'conflict.resolution_handler');

  /** @var \Drupal\Core\Entity\ContentEntityInterface $entity_local_original */
  $entity_local_original = $entity->{EntityConflictHandlerInterface::CONFLICT_ENTITY_ORIGINAL};
  $entity_server = $entity->{EntityConflictHandlerInterface::CONFLICT_ENTITY_SERVER};
  $conflicts = [];
  if ($entity_server === 'removed') {
    $form['conflict_resolution_confirm_removed'] = [
      '#type' => 'checkbox',
      '#required' => TRUE,
      '#title' => $this
        ->t('This %entity_type has been removed. Confirm if you want to keep it or remove it.', [
        '%entity_type' => $entity_local_original
          ->getEntityType()
          ->getSingularLabel(),
      ]),
    ];
  }
  else {
    $conflicts = $entity_conflict_resolution_handler
      ->getConflicts($entity_local_original, $entity, $entity_server);
  }
  foreach ($conflicts as $field_name => $conflict_type) {
    $form[$field_name]['conflict_resolution'] = [
      '#type' => 'details',
      '#title' => $entity
        ->get($field_name)
        ->getFieldDefinition()
        ->getLabel() . ' - ' . $this
        ->t('Conflict resolution'),
      '#open' => TRUE,
    ];
    $form[$field_name]['conflict_resolution']['overview'] = [
      '#type' => 'table',
      '#header' => [
        $this
          ->t('Local version'),
        $this
          ->t('Initial version'),
        $this
          ->t('Server version'),
      ],
      '#rows' => [
        [
          [
            'data' => $entity
              ->get($field_name)
              ->view(),
          ],
          [
            'data' => $entity_local_original
              ->get($field_name)
              ->view(),
          ],
          [
            'data' => $entity_server
              ->get($field_name)
              ->view(),
          ],
        ],
      ],
    ];
    $form[$field_name]['conflict_resolution']['confirm'] = [
      '#type' => 'checkbox',
      '#required' => TRUE,
      '#title' => $this
        ->t('Manual merge completed'),
    ];
  }
  foreach ($conflicts as $field_name => &$conflict_type) {
    $conflict_type = [
      'conflict-type' => $conflict_type,
    ];
  }
  $manual_merge_conflicts = $form_state
    ->get('manual-merge-conflicts');
  if ($manual_merge_conflicts === NULL) {
    $form_state
      ->set('manual-merge-conflicts', []);
    $manual_merge_conflicts = $form_state
      ->get('manual-merge-conflicts');
  }
  $path_to_entity = $form['#parents'];
  array_pop($path_to_entity);
  $conflicts_with_path = [];
  NestedArray::setValue($conflicts_with_path, $path_to_entity, $conflicts);
  $manual_merge_conflicts = array_merge_recursive($manual_merge_conflicts, $conflicts_with_path);
  $form_state
    ->set('manual-merge-conflicts', $manual_merge_conflicts);
  $this->entityTypeManager
    ->getHandler($entity
    ->getEntityTypeId(), 'conflict.resolution_handler')
    ->finishConflictResolution($entity, [], $form_state);

  // Ensure the form will not be flagged for rebuild.
  // @see \Drupal\conflict\Entity\ContentEntityConflictHandler::entityMainFormValidateLast().
  $form_state
    ->set('conflict.paths', []);
  $message = $this
    ->t('The content has either been modified by another user, or you have already submitted modifications. Manual merge of the conflicts is required.');
  $form['#attached']['drupalSettings']['conflict']['inlineResolutionMessage'] = (string) $message;
  $form['#attached']['library'][] = 'conflict/drupal.conflict_resolution';
}