LayoutBuilderWidget.php in Layout Builder Symmetric Translations 8

Namespace

Drupal\layout_builder_st\Plugin\Field\FieldWidget

File

src/Plugin/Field/FieldWidget/LayoutBuilderWidget.php

<?php

namespace Drupal\layout_builder_st\Plugin\Field\FieldWidget;

use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\layout_builder\Plugin\Field\FieldWidget\LayoutBuilderWidget as CoreLayoutBuilderWidget;
use Drupal\layout_builder_st\Plugin\SectionStorage\OverridesSectionStorage;
use Drupal\layout_builder_st\TranslatableSectionStorageInterface;

/**
 * Extended LayoutBuilderWidget to extract the value translation field.
 */
final class LayoutBuilderWidget extends CoreLayoutBuilderWidget {

  /**
   * {@inheritdoc}
   */
  public function extractFormValues(FieldItemListInterface $items, array $form, FormStateInterface $form_state) {
    $field_name = $this->fieldDefinition
      ->getName();
    if ($field_name === OverridesSectionStorage::FIELD_NAME) {
      parent::extractFormValues($items, $form, $form_state);
      return;
    }
    if (!$form_state
      ->isValidationComplete()) {
      return;
    }
    $section_storage = $this
      ->getSectionStorage($form_state);
    if ($field_name === OverridesSectionStorage::TRANSLATED_CONFIGURATION_FIELD_NAME && $section_storage instanceof TranslatableSectionStorageInterface) {

      // The translated configuration is stored in single value field because it
      // stores configuration for components in all sections.
      $items
        ->set(0, $section_storage
        ->getTranslatedConfiguration());
    }
    else {
      throw new \LogicException("Widget used with unexpected field, {$field_name} for section storage: " . $section_storage
        ->getStorageType());
    }
  }

  /**
   * Gets the section storage.
   *
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The form state.
   *
   * @return \Drupal\layout_builder\SectionStorageInterface
   *   The section storage loaded from the tempstore.
   */
  private function getSectionStorage(FormStateInterface $form_state) {
    return $form_state
      ->getFormObject()
      ->getSectionStorage();
  }

}

Classes

Name	Description
LayoutBuilderWidget	Extended LayoutBuilderWidget to extract the value translation field.