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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Drupal\display_builder; |
| 6 | |
| 7 | use Drupal\Core\Entity\EntityInterface; |
| 8 | use Drupal\Core\Entity\EntityTypeManagerInterface; |
| 9 | use Drupal\Core\Entity\EntityViewBuilder; |
| 10 | use Drupal\Core\Security\TrustedCallbackInterface; |
| 11 | |
| 12 | /** |
| 13 | * View builder handler for display builder profiles. |
| 14 | */ |
| 15 | class ProfileViewBuilder extends EntityViewBuilder implements TrustedCallbackInterface { |
| 16 | |
| 17 | use RenderableBuilderTrait; |
| 18 | |
| 19 | /** |
| 20 | * The entity type manager. |
| 21 | */ |
| 22 | private EntityTypeManagerInterface $entityTypeManager; |
| 23 | |
| 24 | /** |
| 25 | * The display builder island plugin manager. |
| 26 | */ |
| 27 | private IslandPluginManagerInterface $islandPluginManager; |
| 28 | |
| 29 | /** |
| 30 | * The entity we are building the view for. |
| 31 | */ |
| 32 | private ProfileInterface $entity; |
| 33 | |
| 34 | /** |
| 35 | * {@inheritdoc} |
| 36 | */ |
| 37 | public function view(EntityInterface $entity, $view_mode = 'full', $langcode = NULL): array { |
| 38 | // We have 'hacked' the interface by using $view_mode as a way of passing |
| 39 | // the Instance entity ID. |
| 40 | $builder_id = $view_mode; |
| 41 | |
| 42 | /** @var \Drupal\display_builder\ProfileInterface $entity */ |
| 43 | $entity = $entity; |
| 44 | $this->entity = $entity; |
| 45 | |
| 46 | /** @var \Drupal\display_builder\InstanceInterface $builder */ |
| 47 | $builder = $this->entityTypeManager()->getStorage('display_builder_instance')->load($builder_id); |
| 48 | $contexts = $builder->getContexts() ?? []; |
| 49 | $islands_enabled_sorted = $this->getIslandsEnableSorted($contexts); |
| 50 | $build = [ |
| 51 | '#type' => 'component', |
| 52 | '#component' => 'display_builder:display_builder', |
| 53 | '#props' => [ |
| 54 | 'builder_id' => $builder_id, |
| 55 | 'hash' => (string) $builder->getCurrent()->getHash(), |
| 56 | ], |
| 57 | '#slots' => $this->buildSlots($builder, $islands_enabled_sorted), |
| 58 | '#attached' => [ |
| 59 | 'drupalSettings' => [ |
| 60 | 'dbDebug' => $entity->isDebugModeActivated(), |
| 61 | ], |
| 62 | ], |
| 63 | '#cache' => [ |
| 64 | 'tags' => \array_merge( |
| 65 | $builder->getCacheTags(), |
| 66 | $entity->getCacheTags() |
| 67 | ), |
| 68 | ], |
| 69 | ]; |
| 70 | |
| 71 | foreach ($islands_enabled_sorted as $islands) { |
| 72 | foreach ($islands as $island) { |
| 73 | $build = $island->alterRenderable($builder, $build); |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | return $build; |
| 78 | } |
| 79 | |
| 80 | /** |
| 81 | * Builds and returns the value of each slot. |
| 82 | * |
| 83 | * @param \Drupal\display_builder\InstanceInterface $builder |
| 84 | * Display builder instance. |
| 85 | * @param array $islands_enabled_sorted |
| 86 | * An array of enabled islands. |
| 87 | * |
| 88 | * @return array |
| 89 | * An associative array with the value of each slot. |
| 90 | */ |
| 91 | private function buildSlots(InstanceInterface $builder, array $islands_enabled_sorted): array { |
| 92 | $builder_data = $builder->getCurrentState(); |
| 93 | |
| 94 | $button_islands = $islands_enabled_sorted[IslandType::Button->value] ?? []; |
| 95 | $library_islands = $islands_enabled_sorted[IslandType::Library->value] ?? []; |
| 96 | $contextual_islands = $islands_enabled_sorted[IslandType::Contextual->value] ?? []; |
| 97 | $menu_islands = $islands_enabled_sorted[IslandType::Menu->value] ?? []; |
| 98 | $view_islands = $islands_enabled_sorted[IslandType::View->value] ?? []; |
| 99 | |
| 100 | if (!empty($menu_islands)) { |
| 101 | $menu_islands = $this->buildMenuWrapper($builder, $menu_islands); |
| 102 | } |
| 103 | |
| 104 | if (!empty($library_islands)) { |
| 105 | $library_islands = [ |
| 106 | $this->buildDynamicTabs($builder, $library_islands, TRUE), |
| 107 | $this->buildPanes($builder, $library_islands, $builder_data), |
| 108 | ]; |
| 109 | } |
| 110 | |
| 111 | $view_islands_data = $this->prepareViewIslands($builder, $view_islands); |
| 112 | $view_sidebar = $view_islands_data['view_sidebar']; |
| 113 | $view_main = $view_islands_data['view_main']; |
| 114 | |
| 115 | // Library content can be in main or sidebar. |
| 116 | // @todo Move the logic to LibrariesPanel::build(). |
| 117 | // @see https://www.drupal.org/project/display_builder/issues/3542866 |
| 118 | if (isset($view_sidebar['library']) && !empty($library_islands)) { |
| 119 | $view_sidebar['library']['content'] = $library_islands; |
| 120 | } |
| 121 | elseif (isset($view_main['library']) && !empty($library_islands)) { |
| 122 | $view_main['library']['content'] = $library_islands; |
| 123 | } |
| 124 | |
| 125 | if (!empty($contextual_islands)) { |
| 126 | $contextual_islands = $this->buildContextualIslands($builder, $islands_enabled_sorted); |
| 127 | } |
| 128 | |
| 129 | return [ |
| 130 | 'view_sidebar_buttons' => $view_islands_data['view_sidebar_buttons'], |
| 131 | 'view_sidebar' => $view_sidebar, |
| 132 | 'view_main_tabs' => $view_islands_data['view_main_tabs'], |
| 133 | 'view_main' => $view_main, |
| 134 | 'start_buttons' => $this->buildButtons($builder, $button_islands, 'start'), |
| 135 | 'end_buttons' => $this->buildButtons($builder, $button_islands), |
| 136 | 'contextual_islands' => $contextual_islands, |
| 137 | 'menu_islands' => $menu_islands, |
| 138 | ]; |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Build buttons for a region. |
| 143 | * |
| 144 | * @param \Drupal\display_builder\InstanceInterface $builder |
| 145 | * The builder instance. |
| 146 | * @param \Drupal\display_builder\IslandInterface[] $buttonIslands |
| 147 | * The button islands. |
| 148 | * @param string $region |
| 149 | * The button region. |
| 150 | * |
| 151 | * @return array |
| 152 | * The buttons. |
| 153 | */ |
| 154 | private function buildButtons(InstanceInterface $builder, array $buttonIslands, string $region = 'end'): array { |
| 155 | $islands = []; |
| 156 | |
| 157 | foreach ($buttonIslands as $island) { |
| 158 | $islandRegion = $island->getConfiguration()['region'] ?? 'end'; |
| 159 | |
| 160 | if ($islandRegion === $region) { |
| 161 | $islands[] = $island; |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | $buttons = []; |
| 166 | |
| 167 | if (!empty($islands)) { |
| 168 | $buttons = $this->buildPanes($builder, $islands, [], [], 'span'); |
| 169 | } |
| 170 | |
| 171 | return $buttons; |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * Prepares view islands data. |
| 176 | * |
| 177 | * @param \Drupal\display_builder\InstanceInterface $builder |
| 178 | * Display builder instance. |
| 179 | * @param array $islands |
| 180 | * The sorted, enabled View islands. |
| 181 | * |
| 182 | * @return array |
| 183 | * The prepared view islands data. |
| 184 | */ |
| 185 | private function prepareViewIslands(InstanceInterface $builder, array $islands): array { |
| 186 | $view_islands_sidebar = []; |
| 187 | $view_islands_main = []; |
| 188 | $view_sidebar_buttons = []; |
| 189 | $view_main_tabs = []; |
| 190 | |
| 191 | foreach ($islands as $id => $island) { |
| 192 | if ($island->getTypeId() !== IslandType::View->value) { |
| 193 | continue; |
| 194 | } |
| 195 | |
| 196 | $configuration = $island->getConfiguration(); |
| 197 | |
| 198 | if ($configuration['region'] === 'sidebar') { |
| 199 | $view_islands_sidebar[$id] = $islands[$id]; |
| 200 | $view_sidebar_buttons[$id] = $islands[$id]; |
| 201 | } |
| 202 | else { |
| 203 | $view_islands_main[$id] = $islands[$id]; |
| 204 | $view_main_tabs[$id] = $islands[$id]; |
| 205 | } |
| 206 | } |
| 207 | |
| 208 | if (!empty($view_sidebar_buttons)) { |
| 209 | $view_sidebar_buttons = $this->buildStartButtons($builder, $view_sidebar_buttons); |
| 210 | } |
| 211 | |
| 212 | if (!empty($view_main_tabs)) { |
| 213 | $view_main_tabs = $this->buildDynamicTabs($builder, $view_main_tabs); |
| 214 | } |
| 215 | |
| 216 | $builder_data = $builder->getCurrentState(); |
| 217 | $view_sidebar = $this->buildPanes($builder, $view_islands_sidebar, $builder_data); |
| 218 | // Default hidden. |
| 219 | $view_main = $this->buildPanes($builder, $view_islands_main, $builder_data, ['shoelace-tabs__tab--hidden']); |
| 220 | |
| 221 | return [ |
| 222 | 'view_sidebar_buttons' => $view_sidebar_buttons, |
| 223 | 'view_main_tabs' => $view_main_tabs, |
| 224 | 'view_sidebar' => $view_sidebar, |
| 225 | 'view_main' => $view_main, |
| 226 | ]; |
| 227 | } |
| 228 | |
| 229 | /** |
| 230 | * Build contextual islands which are tabbed sub islands. |
| 231 | * |
| 232 | * @param \Drupal\display_builder\InstanceInterface $builder |
| 233 | * Display builder instance. |
| 234 | * @param array $islands_enabled_sorted |
| 235 | * The islands enabled sorted. |
| 236 | * |
| 237 | * @return array |
| 238 | * The contextual islands render array. |
| 239 | */ |
| 240 | private function buildContextualIslands(InstanceInterface $builder, array $islands_enabled_sorted): array { |
| 241 | $contextual_islands = $islands_enabled_sorted[IslandType::Contextual->value] ?? []; |
| 242 | |
| 243 | if (empty($contextual_islands)) { |
| 244 | return []; |
| 245 | } |
| 246 | |
| 247 | $filter = $this->buildInput((string) $builder->id(), '', 'search', 'medium', 'off', $this->t('Filter by name'), TRUE, 'search'); |
| 248 | // @see assets/js/search.js |
| 249 | $filter['#attributes']['class'] = ['db-search-instance']; |
| 250 | |
| 251 | return [ |
| 252 | '#type' => 'html_tag', |
| 253 | '#tag' => 'div', |
| 254 | // Used for custom styling in assets/css/form.css. |
| 255 | '#attributes' => [ |
| 256 | 'id' => \sprintf('%s-contextual', $builder->id()), |
| 257 | 'class' => ['db-form'], |
| 258 | ], |
| 259 | 'tabs' => $this->buildDynamicTabs($builder, $contextual_islands, FALSE), |
| 260 | 'filter' => $filter, |
| 261 | 'panes' => $this->buildPanes($builder, $contextual_islands, $builder->getCurrentState()), |
| 262 | ]; |
| 263 | } |
| 264 | |
| 265 | /** |
| 266 | * Builds panes. |
| 267 | * |
| 268 | * @param \Drupal\display_builder\InstanceInterface $builder |
| 269 | * Display builder instance. |
| 270 | * @param \Drupal\display_builder\IslandInterface[] $islands |
| 271 | * The islands to build tabs for. |
| 272 | * @param array $data |
| 273 | * (Optional) The data to pass to the islands. |
| 274 | * @param array $classes |
| 275 | * (Optional) The HTML classes to start with. |
| 276 | * @param string $tag |
| 277 | * (Optional) The HTML tag, defaults to 'div'. |
| 278 | * |
| 279 | * @return array |
| 280 | * The tabs render array. |
| 281 | */ |
| 282 | private function buildPanes(InstanceInterface $builder, array $islands, array $data = [], array $classes = [], string $tag = 'div'): array { |
| 283 | $panes = []; |
| 284 | |
| 285 | foreach ($islands as $island_id => $island) { |
| 286 | $island_classes = \array_merge($classes, [ |
| 287 | 'db-island', |
| 288 | \sprintf('db-island-%s', $island->getTypeId()), |
| 289 | \sprintf('db-island-%s', $island->getPluginId()), |
| 290 | ]); |
| 291 | |
| 292 | $panes[$island_id] = [ |
| 293 | '#type' => 'html_tag', |
| 294 | '#tag' => $tag, |
| 295 | 'children' => $island->build($builder, $data), |
| 296 | '#attributes' => [ |
| 297 | // `id` attribute is used by HTMX OOB swap. |
| 298 | 'id' => $island->getHtmlId((string) $builder->id()), |
| 299 | // `sse-swap` attribute is used by HTMX SSE swap. |
| 300 | 'sse-swap' => $island->getHtmlId((string) $builder->id()), |
| 301 | 'class' => $island_classes, |
| 302 | ], |
| 303 | ]; |
| 304 | } |
| 305 | |
| 306 | return $panes; |
| 307 | } |
| 308 | |
| 309 | /** |
| 310 | * Build the buttons to hide/show the drawer. |
| 311 | * |
| 312 | * @param \Drupal\display_builder\InstanceInterface $builder |
| 313 | * Display builder instance. |
| 314 | * @param \Drupal\display_builder\IslandInterface[] $islands |
| 315 | * An array of island objects for which buttons will be created. |
| 316 | * |
| 317 | * @return array |
| 318 | * An array of render arrays for the drawer buttons. |
| 319 | */ |
| 320 | private function buildStartButtons(InstanceInterface $builder, array $islands): array { |
| 321 | $build = []; |
| 322 | |
| 323 | foreach ($islands as $island) { |
| 324 | $island_id = $island->getPluginId(); |
| 325 | |
| 326 | $build[$island_id] = [ |
| 327 | '#type' => 'component', |
| 328 | '#component' => 'display_builder:button', |
| 329 | '#props' => [ |
| 330 | 'id' => \sprintf('start-btn-%s-%s', $builder->id(), $island_id), |
| 331 | 'label' => (string) $island->label(), |
| 332 | 'icon' => $island->getIcon(), |
| 333 | 'attributes' => [ |
| 334 | 'data-open-first-drawer' => TRUE, |
| 335 | 'data-target' => $island_id, |
| 336 | ], |
| 337 | ], |
| 338 | ]; |
| 339 | |
| 340 | if ($keyboard = $island::keyboardShortcuts()) { |
| 341 | $build[$island_id]['#attributes']['data-keyboard-key'] = $keyboard['key'] ?? ''; |
| 342 | $build[$island_id]['#attributes']['data-keyboard-help'] = $keyboard['help'] ?? ''; |
| 343 | $build[$island_id]['#attributes']['aria-keyshortcuts'] = $keyboard['key'] ?? ''; |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | return $build; |
| 348 | } |
| 349 | |
| 350 | /** |
| 351 | * Builds tabs. |
| 352 | * |
| 353 | * @param \Drupal\display_builder\InstanceInterface $builder |
| 354 | * Display builder instance. |
| 355 | * @param \Drupal\display_builder\IslandInterface[] $islands |
| 356 | * The islands to build tabs for. |
| 357 | * @param bool $contextual |
| 358 | * (Optional) Is the tabs contextual? See component for details. Default no. |
| 359 | * |
| 360 | * @return array |
| 361 | * The tabs render array. |
| 362 | */ |
| 363 | private function buildDynamicTabs(InstanceInterface $builder, array $islands, bool $contextual = FALSE): array { |
| 364 | // Global id is based on last island. |
| 365 | $id = ''; |
| 366 | $tabs = []; |
| 367 | |
| 368 | foreach ($islands as $island) { |
| 369 | $id = $island_id = $island->getHtmlId((string) $builder->id()); |
| 370 | $attributes = []; |
| 371 | |
| 372 | if ($keyboard = $island::keyboardShortcuts()) { |
| 373 | $attributes['data-keyboard-key'] = $keyboard['key'] ?? ''; |
| 374 | $attributes['data-keyboard-help'] = $keyboard['help'] ?? ''; |
| 375 | $attributes['aria-keyshortcuts'] = $keyboard['key'] ?? ''; |
| 376 | } |
| 377 | |
| 378 | $tabs[] = [ |
| 379 | 'title' => $island->label(), |
| 380 | 'url' => '#' . $island_id, |
| 381 | 'attributes' => $attributes, |
| 382 | ]; |
| 383 | } |
| 384 | |
| 385 | // Id is needed for storage tabs state, @see component tabs.js file. |
| 386 | return $this->buildTabs($id, $tabs, $contextual); |
| 387 | } |
| 388 | |
| 389 | /** |
| 390 | * Builds menu with islands as entries. |
| 391 | * |
| 392 | * @param \Drupal\display_builder\InstanceInterface $builder |
| 393 | * Display builder instance. |
| 394 | * @param \Drupal\display_builder\IslandInterface[] $islands |
| 395 | * The islands to build tabs for. |
| 396 | * |
| 397 | * @return array |
| 398 | * The islands render array. |
| 399 | * |
| 400 | * @see assets/js/contextual_menu.js |
| 401 | */ |
| 402 | private function buildMenuWrapper(InstanceInterface $builder, array $islands): array { |
| 403 | $build = [ |
| 404 | '#type' => 'component', |
| 405 | '#component' => 'display_builder:contextual_menu', |
| 406 | '#slots' => [ |
| 407 | 'label' => $this->t('Select an action'), |
| 408 | ], |
| 409 | '#attributes' => [ |
| 410 | 'class' => ['db-background', 'db-menu'], |
| 411 | // Require for JavaScript. |
| 412 | // @see assets/js/contextual_menu.js |
| 413 | 'data-db-id' => (string) $builder->id(), |
| 414 | ], |
| 415 | ]; |
| 416 | |
| 417 | $items = []; |
| 418 | |
| 419 | foreach ($islands as $island) { |
| 420 | $items = \array_merge($items, $island->build($builder, $builder->getCurrentState())); |
| 421 | } |
| 422 | $build['#slots']['items'] = $items; |
| 423 | |
| 424 | return $build; |
| 425 | } |
| 426 | |
| 427 | /** |
| 428 | * Get enabled panes sorted by weight. |
| 429 | * |
| 430 | * @param \Drupal\Core\Plugin\Context\ContextInterface[] $contexts |
| 431 | * An array of contexts, keyed by context name. |
| 432 | * |
| 433 | * @return array |
| 434 | * The list of enabled islands sorted. |
| 435 | * |
| 436 | * @todo just key by weight and default weight in Island? |
| 437 | */ |
| 438 | private function getIslandsEnableSorted(array $contexts): array { |
| 439 | // Set island by weight. |
| 440 | // @todo just key by weight and default weight in Island? |
| 441 | $islands_enable_by_weight = $this->entity->getEnabledIslands(); |
| 442 | |
| 443 | return $this->islandPluginManager()->getIslandsByTypes($contexts, $this->entity->getIslandConfigurations(), $islands_enable_by_weight); |
| 444 | } |
| 445 | |
| 446 | /** |
| 447 | * Gets the entity type manager. |
| 448 | * |
| 449 | * @return \Drupal\Core\Entity\EntityTypeManagerInterface |
| 450 | * The entity type manager. |
| 451 | */ |
| 452 | private function entityTypeManager(): EntityTypeManagerInterface { |
| 453 | if (!isset($this->entityTypeManager)) { |
| 454 | $this->entityTypeManager = \Drupal::service('entity_type.manager'); |
| 455 | } |
| 456 | |
| 457 | return $this->entityTypeManager; |
| 458 | } |
| 459 | |
| 460 | /** |
| 461 | * Gets the display builder island plugin manager. |
| 462 | * |
| 463 | * @return \Drupal\display_builder\IslandPluginManagerInterface |
| 464 | * The island plugin manager. |
| 465 | */ |
| 466 | private function islandPluginManager(): IslandPluginManagerInterface { |
| 467 | if (!isset($this->islandPluginManager)) { |
| 468 | $this->islandPluginManager = \Drupal::service('plugin.manager.db_island'); |
| 469 | } |
| 470 | |
| 471 | return $this->islandPluginManager; |
| 472 | } |
| 473 | |
| 474 | } |