Mercurial > hg > isophonics-drupal-site
view core/modules/layout_builder/src/Controller/MoveBlockController.php @ 17:129ea1e6d783
Update, including to Drupal core 8.6.10
author | Chris Cannam |
---|---|
date | Thu, 28 Feb 2019 13:21:36 +0000 |
parents | 1fec387a4317 |
children | af1871eacc83 |
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<?php namespace Drupal\layout_builder\Controller; use Drupal\Core\DependencyInjection\ClassResolverInterface; use Drupal\Core\DependencyInjection\ContainerInjectionInterface; use Drupal\layout_builder\LayoutTempstoreRepositoryInterface; use Drupal\layout_builder\SectionStorageInterface; use Symfony\Component\DependencyInjection\ContainerInterface; /** * Defines a controller to move a block. * * @internal */ class MoveBlockController implements ContainerInjectionInterface { use LayoutRebuildTrait; /** * The layout tempstore repository. * * @var \Drupal\layout_builder\LayoutTempstoreRepositoryInterface */ protected $layoutTempstoreRepository; /** * LayoutController constructor. * * @param \Drupal\layout_builder\LayoutTempstoreRepositoryInterface $layout_tempstore_repository * The layout tempstore repository. * @param \Drupal\Core\DependencyInjection\ClassResolverInterface $class_resolver * The class resolver. */ public function __construct(LayoutTempstoreRepositoryInterface $layout_tempstore_repository, ClassResolverInterface $class_resolver) { $this->layoutTempstoreRepository = $layout_tempstore_repository; $this->classResolver = $class_resolver; } /** * {@inheritdoc} */ public static function create(ContainerInterface $container) { return new static( $container->get('layout_builder.tempstore_repository'), $container->get('class_resolver') ); } /** * Moves a block to another region. * * @param \Drupal\layout_builder\SectionStorageInterface $section_storage * The section storage. * @param int $delta_from * The delta of the original section. * @param int $delta_to * The delta of the destination section. * @param string $region_to * The new region for this block. * @param string $block_uuid * The UUID for this block. * @param string|null $preceding_block_uuid * (optional) If provided, the UUID of the block to insert this block after. * * @return \Drupal\Core\Ajax\AjaxResponse * An AJAX response. */ public function build(SectionStorageInterface $section_storage, $delta_from, $delta_to, $region_to, $block_uuid, $preceding_block_uuid = NULL) { $section = $section_storage->getSection($delta_from); $component = $section->getComponent($block_uuid); $section->removeComponent($block_uuid); // If the block is moving from one section to another, update the original // section and load the new one. if ($delta_from !== $delta_to) { $section = $section_storage->getSection($delta_to); } // If a preceding block was specified, insert after that. Otherwise add the // block to the front. $component->setRegion($region_to); if (isset($preceding_block_uuid)) { $section->insertAfterComponent($preceding_block_uuid, $component); } else { $section->insertComponent(0, $component); } $this->layoutTempstoreRepository->set($section_storage); return $this->rebuildLayout($section_storage); } }