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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\Island\IslandType; |
| 11 | use Drupal\display_builder\SourceWithSlotsInterface; |
| 12 | |
| 13 | /** |
| 14 | * Navigator island plugin implementation. |
| 15 | */ |
| 16 | #[Island( |
| 17 | id: 'tree', |
| 18 | label: new TranslatableMarkup('Navigator'), |
| 19 | description: new TranslatableMarkup('Hierarchical schematic view of components and blocks.'), |
| 20 | type: IslandType::View, |
| 21 | default_region: 'sidebar', |
| 22 | icon: 'bar-chart-steps', |
| 23 | )] |
| 24 | class TreePanel extends BuilderPanel { |
| 25 | |
| 26 | /** |
| 27 | * {@inheritdoc} |
| 28 | */ |
| 29 | public static function keyboardShortcuts(): array { |
| 30 | return [ |
| 31 | 'key' => 'n', |
| 32 | 'help' => t('Show the navigator'), |
| 33 | ]; |
| 34 | } |
| 35 | |
| 36 | /** |
| 37 | * {@inheritdoc} |
| 38 | */ |
| 39 | public function build(InstanceInterface $builder, array $data = [], array $options = []): array { |
| 40 | $builder_id = (string) $builder->id(); |
| 41 | |
| 42 | $build = [ |
| 43 | '#type' => 'component', |
| 44 | '#component' => 'display_builder:panel_tree', |
| 45 | '#props' => [ |
| 46 | 'collapse_label' => (string) $this->t('Collapse all'), |
| 47 | 'expand_label' => (string) $this->t('Expand all'), |
| 48 | ], |
| 49 | '#slots' => [ |
| 50 | 'items' => $this->digFromSlot($builder, $data), |
| 51 | ], |
| 52 | '#attributes' => [ |
| 53 | // Required for JavaScript @see components/dropzone/dropzone.js. |
| 54 | 'data-db-id' => $builder_id, |
| 55 | 'data-node-title' => $this->t('Base container'), |
| 56 | 'data-db-root' => TRUE, |
| 57 | // Shown by panel_tree.css when the dropzone is actually empty. |
| 58 | 'data-empty-hint' => $this->t('Empty'), |
| 59 | ], |
| 60 | ]; |
| 61 | |
| 62 | return $this->htmxEvents->onRootDrop($build, $builder_id, $this->getPluginID()); |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * {@inheritdoc} |
| 67 | */ |
| 68 | protected function buildSingleComponent(InstanceInterface $instance, string $node_id, SourceWithSlotsInterface $source, array $data, int $index = 0): ?array { |
| 69 | $info = $this->resolveComponentInfo($source, $data, $node_id); |
| 70 | |
| 71 | if ($info === NULL) { |
| 72 | return NULL; |
| 73 | } |
| 74 | |
| 75 | ['label' => $label, 'instance_id' => $node_id] = $info; |
| 76 | |
| 77 | $builder_id = (string) $instance->id(); |
| 78 | $slots = []; |
| 79 | |
| 80 | foreach ($source->getSlotDefinitions() as $slot_id => $definition) { |
| 81 | $dropzone = [ |
| 82 | '#type' => 'component', |
| 83 | '#component' => 'display_builder:dropzone', |
| 84 | '#attributes' => [ |
| 85 | // Required for JavaScript @see components/dropzone/dropzone.js. |
| 86 | 'data-db-id' => $builder_id, |
| 87 | 'data-testid' => 'dropzone_' . $slot_id, |
| 88 | ], |
| 89 | ]; |
| 90 | |
| 91 | if ($sources = $source->getSlotValue($slot_id)) { |
| 92 | $dropzone['#slots']['content'] = $this->digFromSlot($instance, $sources); |
| 93 | } |
| 94 | else { |
| 95 | // Shown by panel_tree.css when the dropzone is actually empty. |
| 96 | $dropzone['#attributes']['data-empty-hint'] = $this->t('Empty'); |
| 97 | } |
| 98 | $dropzone = $this->htmxEvents->onSlotDrop($dropzone, $builder_id, $this->getPluginID(), $node_id, $slot_id); |
| 99 | |
| 100 | $slots[] = [ |
| 101 | '#type' => 'component', |
| 102 | '#component' => 'display_builder:tree_node', |
| 103 | '#props' => [ |
| 104 | 'icon' => 'box-arrow-in-right', |
| 105 | ], |
| 106 | '#slots' => [ |
| 107 | 'title' => $definition['title'], |
| 108 | 'children' => [$dropzone], |
| 109 | ], |
| 110 | '#attributes' => \array_merge( |
| 111 | ['data-menu-type' => 'slot'], |
| 112 | $this->buildSlotAttributes($slot_id, $definition['title'], $node_id, $label) |
| 113 | ), |
| 114 | ]; |
| 115 | } |
| 116 | |
| 117 | // If a single slot, expand it by default. |
| 118 | if (\count($slots) === 1) { |
| 119 | $slots[0]['#props']['expanded'] = TRUE; |
| 120 | } |
| 121 | |
| 122 | $build = [ |
| 123 | '#type' => 'component', |
| 124 | '#component' => 'display_builder:tree_node', |
| 125 | '#props' => [ |
| 126 | 'expanded' => TRUE, |
| 127 | 'icon' => 'box', |
| 128 | ], |
| 129 | '#slots' => [ |
| 130 | 'title' => $label, |
| 131 | 'children' => $slots, |
| 132 | ], |
| 133 | '#attributes' => \array_merge( |
| 134 | ['data-node-id' => $node_id, 'data-menu-type' => 'component'], |
| 135 | $this->buildNodeAttributes($label, $index) |
| 136 | ), |
| 137 | ]; |
| 138 | |
| 139 | return $this->htmxEvents->onInstanceClick($build, $builder_id, $node_id, $source->label(), $index); |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * {@inheritdoc} |
| 144 | */ |
| 145 | protected function buildSingleBlock(InstanceInterface $instance, string $node_id, array $data, int $index = 0): array { |
| 146 | $node_id = $node_id ?: $data['node_id']; |
| 147 | $label = $this->slotSourceProxy->getLabelWithSummary($data, $this->configuration['contexts'] ?? []); |
| 148 | |
| 149 | if (isset($data['source_id']) && $data['source_id'] === 'entity_field') { |
| 150 | $label['summary'] = (string) $this->t('Field: @label', ['@label' => $label['label']]); |
| 151 | } |
| 152 | |
| 153 | $build = [ |
| 154 | '#type' => 'component', |
| 155 | '#component' => 'display_builder:tree_node', |
| 156 | '#props' => [ |
| 157 | 'icon' => 'view-list', |
| 158 | ], |
| 159 | '#slots' => [ |
| 160 | 'title' => $label['summary'], |
| 161 | ], |
| 162 | '#attributes' => \array_merge( |
| 163 | ['data-node-id' => $node_id, 'data-menu-type' => 'block'], |
| 164 | $this->buildNodeAttributes($label['summary'], $index, $data['source_id'] ?? NULL) |
| 165 | ), |
| 166 | ]; |
| 167 | |
| 168 | return $this->htmxEvents->onInstanceClick($build, (string) $instance->id(), $node_id, $label['summary'], $index); |
| 169 | } |
| 170 | |
| 171 | } |