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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\InstanceInterface; |
| 10 | use Drupal\display_builder\IslandType; |
| 11 | use Drupal\display_builder\SlotSourceProxy; |
| 12 | use Drupal\display_builder\SourceWithSlotsInterface; |
| 13 | use Drupal\ui_patterns\SourceWithChoicesInterface; |
| 14 | use Symfony\Component\DependencyInjection\ContainerInterface; |
| 15 | |
| 16 | /** |
| 17 | * Layers island plugin implementation. |
| 18 | */ |
| 19 | #[Island( |
| 20 | id: 'tree', |
| 21 | label: new TranslatableMarkup('Tree'), |
| 22 | description: new TranslatableMarkup('Hierarchical view of components and blocks.'), |
| 23 | type: IslandType::View, |
| 24 | default_region: 'main', |
| 25 | icon: 'bar-chart-steps', |
| 26 | )] |
| 27 | class TreePanel extends BuilderPanel { |
| 28 | |
| 29 | /** |
| 30 | * Proxy for slot source operations. |
| 31 | */ |
| 32 | protected SlotSourceProxy $slotSourceProxy; |
| 33 | |
| 34 | /** |
| 35 | * {@inheritdoc} |
| 36 | */ |
| 37 | public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition): static { |
| 38 | $instance = parent::create($container, $configuration, $plugin_id, $plugin_definition); |
| 39 | $instance->slotSourceProxy = $container->get('display_builder.slot_sources_proxy'); |
| 40 | |
| 41 | return $instance; |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * {@inheritdoc} |
| 46 | */ |
| 47 | public static function keyboardShortcuts(): array { |
| 48 | return [ |
| 49 | 'key' => 't', |
| 50 | 'help' => t('Show the tree'), |
| 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 | $build = [ |
| 61 | '#type' => 'component', |
| 62 | '#component' => 'display_builder:panel_tree', |
| 63 | '#slots' => [ |
| 64 | 'items' => $this->digFromSlot($builder_id, $data), |
| 65 | ], |
| 66 | '#attributes' => [ |
| 67 | // Required for JavaScript @see components/dropzone/dropzone.js. |
| 68 | 'data-db-id' => $builder_id, |
| 69 | 'data-node-title' => $this->t('Base container'), |
| 70 | 'data-db-root' => TRUE, |
| 71 | // 'class' => ['db-dropzone--root', 'db-dropzone'], |
| 72 | ], |
| 73 | ]; |
| 74 | |
| 75 | return $build; |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * {@inheritdoc} |
| 80 | */ |
| 81 | protected function buildSingleComponent(string $builder_id, string $instance_id, SourceWithSlotsInterface $source, array $data, int $index = 0): ?array { |
| 82 | $component_id = $source->getPluginId(); |
| 83 | $label = $source->label(); |
| 84 | |
| 85 | if ($source instanceof SourceWithChoicesInterface) { |
| 86 | $component_id = $source->getChoice($data['source']); |
| 87 | $label = $this->slotSourceProxy->getLabelWithSummary($data, [])['label']; |
| 88 | } |
| 89 | $instance_id = $instance_id ?: $data['node_id']; |
| 90 | |
| 91 | if (!$instance_id || !$component_id) { |
| 92 | return NULL; |
| 93 | } |
| 94 | |
| 95 | $slots = []; |
| 96 | |
| 97 | foreach ($source->getSlotDefinitions() as $slot_id => $definition) { |
| 98 | $items = [ |
| 99 | '#type' => 'component', |
| 100 | '#component' => 'display_builder:tree_item', |
| 101 | '#props' => [ |
| 102 | 'icon' => 'box-arrow-in-right', |
| 103 | ], |
| 104 | '#slots' => [ |
| 105 | 'title' => $definition['title'], |
| 106 | ], |
| 107 | // Slot is needed for contextual menu paste. |
| 108 | // @see assets/js/contextual_menu.js |
| 109 | '#attributes' => [ |
| 110 | 'data-slot-id' => $slot_id, |
| 111 | 'data-slot-title' => $definition['title'], |
| 112 | 'data-node-id' => $instance_id, |
| 113 | 'data-node-title' => $label, |
| 114 | 'data-menu-type' => 'slot', |
| 115 | ], |
| 116 | ]; |
| 117 | |
| 118 | if ($sources = $source->getSlotValue($slot_id)) { |
| 119 | $items['#slots']['children'] = $this->digFromSlot($builder_id, $sources); |
| 120 | } |
| 121 | |
| 122 | $slots[] = $items; |
| 123 | } |
| 124 | |
| 125 | // I f a single item, expand by default. |
| 126 | if (\count($slots) === 1) { |
| 127 | $slots[0]['#props']['expanded'] = TRUE; |
| 128 | } |
| 129 | |
| 130 | return [ |
| 131 | '#type' => 'component', |
| 132 | '#component' => 'display_builder:tree_item', |
| 133 | '#props' => [ |
| 134 | 'expanded' => TRUE, |
| 135 | 'icon' => 'box', |
| 136 | ], |
| 137 | '#slots' => [ |
| 138 | 'title' => $label, |
| 139 | 'children' => $slots, |
| 140 | ], |
| 141 | // Required for the context menu label. |
| 142 | // @see assets/js/contextual_menu.js |
| 143 | '#attributes' => [ |
| 144 | 'data-node-id' => $instance_id, |
| 145 | 'data-node-title' => $label, |
| 146 | 'data-slot-position' => $index, |
| 147 | 'data-menu-type' => 'component', |
| 148 | // 'class' => ['db-dropzone', 'db-tree__component'], |
| 149 | ], |
| 150 | ]; |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * {@inheritdoc} |
| 155 | */ |
| 156 | protected function buildSingleBlock(string $builder_id, string $instance_id, array $data, int $index = 0): array { |
| 157 | $instance_id = $instance_id ?: $data['node_id']; |
| 158 | $label = $this->slotSourceProxy->getLabelWithSummary($data, $this->configuration['contexts'] ?? []); |
| 159 | |
| 160 | if (isset($data['source_id']) && $data['source_id'] === 'entity_field') { |
| 161 | $label['summary'] = (string) $this->t('Field: @label', ['@label' => $label['label']]); |
| 162 | } |
| 163 | |
| 164 | return [ |
| 165 | '#type' => 'component', |
| 166 | '#component' => 'display_builder:tree_item', |
| 167 | '#props' => [ |
| 168 | 'icon' => 'view-list', |
| 169 | ], |
| 170 | '#slots' => [ |
| 171 | 'title' => $label['summary'], |
| 172 | ], |
| 173 | '#attributes' => [ |
| 174 | 'data-node-id' => $instance_id, |
| 175 | // This label is used for contextual menu. |
| 176 | // @see assets/js/contextual_menu.js |
| 177 | 'data-node-title' => $label['summary'], |
| 178 | 'data-slot-position' => $index, |
| 179 | 'data-menu-type' => 'block', |
| 180 | // 'class' => ['db-dropzone', 'db-tree__block'], |
| 181 | ], |
| 182 | ]; |
| 183 | } |
| 184 | |
| 185 | } |