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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Drupal\display_builder\Plugin\display_builder\Island; |
| 6 | |
| 7 | use Drupal\Core\StringTranslation\TranslatableMarkup; |
| 8 | use Drupal\display_builder\Attribute\Island; |
| 9 | use Drupal\display_builder\DisplayBuilderHelpers; |
| 10 | use Drupal\display_builder\InstanceInterface; |
| 11 | use Drupal\display_builder\IslandPluginBase; |
| 12 | use Drupal\display_builder\IslandType; |
| 13 | use Drupal\display_builder_page_layout\Entity\PageLayout; |
| 14 | use Drupal\ui_patterns\Element\ComponentElementBuilder; |
| 15 | use Symfony\Component\DependencyInjection\ContainerInterface; |
| 16 | |
| 17 | /** |
| 18 | * Preview island plugin implementation. |
| 19 | */ |
| 20 | #[Island( |
| 21 | id: 'preview', |
| 22 | enabled_by_default: TRUE, |
| 23 | label: new TranslatableMarkup('Preview'), |
| 24 | description: new TranslatableMarkup('Show a real time preview of the display.'), |
| 25 | type: IslandType::View, |
| 26 | icon: 'binoculars', |
| 27 | )] |
| 28 | class PreviewPanel extends IslandPluginBase { |
| 29 | |
| 30 | /** |
| 31 | * The component element builder. |
| 32 | */ |
| 33 | protected ComponentElementBuilder $componentElementBuilder; |
| 34 | |
| 35 | /** |
| 36 | * {@inheritdoc} |
| 37 | */ |
| 38 | public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition): static { |
| 39 | $instance = parent::create($container, $configuration, $plugin_id, $plugin_definition); |
| 40 | $instance->componentElementBuilder = $container->get('ui_patterns.component_element_builder'); |
| 41 | |
| 42 | return $instance; |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * {@inheritdoc} |
| 47 | */ |
| 48 | public static function keyboardShortcuts(): array { |
| 49 | return [ |
| 50 | 'p' => t('Show the preview'), |
| 51 | ]; |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * {@inheritdoc} |
| 56 | */ |
| 57 | public function build(InstanceInterface $builder, array $data = [], array $options = []): array { |
| 58 | $builder_id = (string) $builder->id(); |
| 59 | |
| 60 | if (empty($data)) { |
| 61 | return []; |
| 62 | } |
| 63 | |
| 64 | // Page layout display need preview. We don't have source for title and |
| 65 | // content, so let replace it on the fly for preview. |
| 66 | if (\class_exists('Drupal\display_builder_page_layout\Entity\PageLayout') && \str_starts_with($builder_id, PageLayout::getPrefix())) { |
| 67 | $content_placeholder = '<div class="db-background db-preview-placeholder"><h2>[Page] Content placeholder</h2></div>'; |
| 68 | $title_placeholder = '<div class="db-background db-preview-placeholder"><h1 class="title">[Page] Title placeholder</h1></div>'; |
| 69 | |
| 70 | // @todo one pass and placeholder style? |
| 71 | DisplayBuilderHelpers::findArrayReplaceSource($data, ['source_id' => 'page_title'], ['#markup' => $title_placeholder]); |
| 72 | DisplayBuilderHelpers::findArrayReplaceSource($data, ['source_id' => 'main_page_content'], ['#markup' => $content_placeholder]); |
| 73 | } |
| 74 | |
| 75 | $returned = []; |
| 76 | |
| 77 | foreach ($data as $slot) { |
| 78 | $build = $this->componentElementBuilder->buildSource([], 'content', [], $slot, $this->configuration['contexts'] ?? []); |
| 79 | $returned[] = $build['#slots']['content'][0] ?? []; |
| 80 | } |
| 81 | |
| 82 | return $returned; |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * {@inheritdoc} |
| 87 | */ |
| 88 | public function onAttachToRoot(string $builder_id, string $instance_id): array { |
| 89 | return $this->reloadWithGlobalData($builder_id); |
| 90 | } |
| 91 | |
| 92 | /** |
| 93 | * {@inheritdoc} |
| 94 | */ |
| 95 | public function onAttachToSlot(string $builder_id, string $instance_id, string $parent_id): array { |
| 96 | return $this->reloadWithGlobalData($builder_id); |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * {@inheritdoc} |
| 101 | */ |
| 102 | public function onMove(string $builder_id, string $instance_id): array { |
| 103 | return $this->reloadWithGlobalData($builder_id); |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * {@inheritdoc} |
| 108 | */ |
| 109 | public function onHistoryChange(string $builder_id): array { |
| 110 | return $this->reloadWithGlobalData($builder_id); |
| 111 | } |
| 112 | |
| 113 | /** |
| 114 | * {@inheritdoc} |
| 115 | */ |
| 116 | public function onUpdate(string $builder_id, string $instance_id): array { |
| 117 | return $this->reloadWithGlobalData($builder_id); |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * {@inheritdoc} |
| 122 | */ |
| 123 | public function onDelete(string $builder_id, string $parent_id): array { |
| 124 | return $this->reloadWithGlobalData($builder_id); |
| 125 | } |
| 126 | |
| 127 | } |