LayoutRebuildConfirmFormBase.php

Same filename in other branches
  1. 9 core/modules/layout_builder/src/Form/LayoutRebuildConfirmFormBase.php
  2. 10 core/modules/layout_builder/src/Form/LayoutRebuildConfirmFormBase.php
  3. 11.x core/modules/layout_builder/src/Form/LayoutRebuildConfirmFormBase.php

Namespace

Drupal\layout_builder\Form

File

core/modules/layout_builder/src/Form/LayoutRebuildConfirmFormBase.php

View source
<?php

namespace Drupal\layout_builder\Form;

use Drupal\Core\Ajax\AjaxFormHelperTrait;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\layout_builder\Controller\LayoutRebuildTrait;
use Drupal\layout_builder\LayoutBuilderHighlightTrait;
use Drupal\layout_builder\LayoutTempstoreRepositoryInterface;
use Drupal\layout_builder\SectionStorageInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a base class for confirmation forms that rebuild the Layout Builder.
 *
 * @internal
 *   Form classes are internal.
 */
abstract class LayoutRebuildConfirmFormBase extends ConfirmFormBase {
    use AjaxFormHelperTrait;
    use LayoutBuilderHighlightTrait;
    use LayoutRebuildTrait;
    
    /**
     * The layout tempstore repository.
     *
     * @var \Drupal\layout_builder\LayoutTempstoreRepositoryInterface
     */
    protected $layoutTempstoreRepository;
    
    /**
     * The section storage.
     *
     * @var \Drupal\layout_builder\SectionStorageInterface
     */
    protected $sectionStorage;
    
    /**
     * The field delta.
     *
     * @var int
     */
    protected $delta;
    
    /**
     * Constructs a new RemoveSectionForm.
     *
     * @param \Drupal\layout_builder\LayoutTempstoreRepositoryInterface $layout_tempstore_repository
     *   The layout tempstore repository.
     */
    public function __construct(LayoutTempstoreRepositoryInterface $layout_tempstore_repository) {
        $this->layoutTempstoreRepository = $layout_tempstore_repository;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container) {
        return new static($container->get('layout_builder.tempstore_repository'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCancelUrl() {
        return $this->sectionStorage
            ->getLayoutBuilderUrl();
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildForm(array $form, FormStateInterface $form_state, SectionStorageInterface $section_storage = NULL, $delta = NULL) {
        $this->sectionStorage = $section_storage;
        $this->delta = $delta;
        $form = parent::buildForm($form, $form_state);
        if ($this->isAjax()) {
            $form['actions']['submit']['#ajax']['callback'] = '::ajaxSubmit';
            $form['actions']['cancel']['#attributes']['class'][] = 'dialog-cancel';
            $target_highlight_id = !empty($this->uuid) ? $this->blockUpdateHighlightId($this->uuid) : $this->sectionUpdateHighlightId($delta);
            $form['#attributes']['data-layout-builder-target-highlight-id'] = $target_highlight_id;
        }
        // Mark this as an administrative page for JavaScript ("Back to site" link).
        $form['#attached']['drupalSettings']['path']['currentPathIsAdmin'] = TRUE;
        return $form;
    }
    
    /**
     * {@inheritdoc}
     */
    public function submitForm(array &$form, FormStateInterface $form_state) {
        $this->handleSectionStorage($this->sectionStorage, $form_state);
        $this->layoutTempstoreRepository
            ->set($this->sectionStorage);
        $form_state->setRedirectUrl($this->getCancelUrl());
    }
    
    /**
     * {@inheritdoc}
     */
    protected function successfulAjaxSubmit(array $form, FormStateInterface $form_state) {
        return $this->rebuildAndClose($this->sectionStorage);
    }
    
    /**
     * Performs any actions on the section storage before saving.
     *
     * @param \Drupal\layout_builder\SectionStorageInterface $section_storage
     *   The section storage.
     * @param \Drupal\Core\Form\FormStateInterface $form_state
     *   The current state of the form.
     */
    protected abstract function handleSectionStorage(SectionStorageInterface $section_storage, FormStateInterface $form_state);

}

Classes

Title Deprecated Summary
LayoutRebuildConfirmFormBase Provides a base class for confirmation forms that rebuild the Layout Builder.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.