function paragraphs_form_field_config_edit_form_alter

Implements hook_form_FORM_ID_alter().

Indicate unsupported multilingual paragraphs field configuration.

File

paragraphs/paragraphs.module, line 168

Contains paragraphs.module

Code

function paragraphs_form_field_config_edit_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $field = $form_state
    ->getFormObject()
    ->getEntity();
  if (!\Drupal::hasService('content_translation.manager')) {
    return;
  }
  $bundle_is_translatable = \Drupal::service('content_translation.manager')
    ->isEnabled($field
    ->getTargetEntityTypeId(), $field
    ->getTargetBundle());
  if (!$bundle_is_translatable || $field
    ->getType() != 'entity_reference_revisions' || $field
    ->getSetting('target_type') != 'paragraph') {
    return;
  }

  // This is a translatable ERR field pointing to a paragraph.
  $message_display = 'warning';
  $message_text = t('Paragraphs fields do not support translation. See the <a href=":documentation">online documentation</a>.', [
    ':documentation' => Url::fromUri('https://www.drupal.org/node/2735121')
      ->toString(),
  ]);
  if ($form['translatable']['#default_value'] == TRUE) {
    $message_display = 'error';
  }
  $form['paragraphs_message'] = array(
    '#type' => 'container',
    '#markup' => $message_text,
    '#attributes' => array(
      'class' => array(
        'messages messages--' . $message_display,
      ),
    ),
    '#weight' => 0,
  );
}