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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\Extension\ModuleExtensionList; |
| 8 | use Drupal\Core\Form\FormStateInterface; |
| 9 | use Drupal\Core\StringTranslation\TranslatableMarkup; |
| 10 | use Drupal\display_builder\Attribute\Island; |
| 11 | use Drupal\display_builder\BlockLibrarySourceHelper; |
| 12 | use Drupal\display_builder\InstanceInterface; |
| 13 | use Drupal\display_builder\Island\IslandConfigurationFormInterface; |
| 14 | use Drupal\display_builder\Island\IslandConfigurationFormTrait; |
| 15 | use Drupal\display_builder\Island\IslandPluginBase; |
| 16 | use Drupal\display_builder\Island\IslandType; |
| 17 | use Drupal\display_builder\SourceWithSlotsInterface; |
| 18 | use Drupal\ui_patterns\SourcePluginBase; |
| 19 | use Drupal\ui_patterns\SourceWithChoicesInterface; |
| 20 | use Symfony\Component\DependencyInjection\ContainerInterface; |
| 21 | |
| 22 | /** |
| 23 | * Block library island plugin implementation. |
| 24 | */ |
| 25 | #[Island( |
| 26 | id: 'block_library', |
| 27 | enabled_by_default: TRUE, |
| 28 | label: new TranslatableMarkup('Blocks'), |
| 29 | description: new TranslatableMarkup('List of available blocks.'), |
| 30 | type: IslandType::Library, |
| 31 | icon: 'bricks', |
| 32 | )] |
| 33 | class BlockLibraryPanel extends IslandPluginBase implements IslandConfigurationFormInterface { |
| 34 | |
| 35 | use IslandConfigurationFormTrait; |
| 36 | |
| 37 | private const HIDE_SOURCE = [ |
| 38 | 'component', |
| 39 | // Token is deprecated in UI Patterns; 'Textfield' allow token. |
| 40 | 'token', |
| 41 | 'wysiwyg', |
| 42 | ]; |
| 43 | |
| 44 | private const HIDE_PROVIDER = ['ui_patterns_blocks']; |
| 45 | |
| 46 | /** |
| 47 | * The sources. |
| 48 | */ |
| 49 | protected array $sources = []; |
| 50 | |
| 51 | /** |
| 52 | * The module extension list service. |
| 53 | */ |
| 54 | protected ModuleExtensionList $moduleList; |
| 55 | |
| 56 | /** |
| 57 | * {@inheritdoc} |
| 58 | */ |
| 59 | public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition): static { |
| 60 | $instance = parent::create($container, $configuration, $plugin_id, $plugin_definition); |
| 61 | $instance->moduleList = $container->get('extension.list.module'); |
| 62 | |
| 63 | return $instance; |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * {@inheritdoc} |
| 68 | */ |
| 69 | public function defaultConfiguration(): array { |
| 70 | return [ |
| 71 | 'exclude' => [ |
| 72 | 'devel', |
| 73 | 'htmx', |
| 74 | 'shortcut', |
| 75 | ], |
| 76 | 'exclude_id' => '', |
| 77 | 'show' => 'grouped', |
| 78 | 'preview' => TRUE, |
| 79 | ]; |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * {@inheritdoc} |
| 84 | */ |
| 85 | public function buildConfigurationForm(array $form, FormStateInterface $form_state): array { |
| 86 | $configuration = $this->getConfiguration(); |
| 87 | |
| 88 | $form['display'] = [ |
| 89 | '#type' => 'fieldset', |
| 90 | '#title' => $this->t('Display'), |
| 91 | ]; |
| 92 | |
| 93 | $form['display']['show'] = [ |
| 94 | '#type' => 'select', |
| 95 | '#title' => $this->t('Display blocks as'), |
| 96 | '#default_value' => $configuration['show'], |
| 97 | '#options' => [ |
| 98 | 'grouped' => $this->t('grouped'), |
| 99 | 'flat' => $this->t('flat list'), |
| 100 | ], |
| 101 | ]; |
| 102 | |
| 103 | $form['display']['preview'] = [ |
| 104 | '#type' => 'checkbox', |
| 105 | '#title' => $this->t('Enable preview on hover'), |
| 106 | '#description' => $this->t('Enable or disable the preview of components when hovering over them.'), |
| 107 | '#default_value' => $configuration['preview'], |
| 108 | ]; |
| 109 | |
| 110 | $form['configuration'] = [ |
| 111 | '#type' => 'fieldset', |
| 112 | '#title' => $this->t('Configuration'), |
| 113 | ]; |
| 114 | |
| 115 | $form['configuration']['exclude'] = [ |
| 116 | '#type' => 'checkboxes', |
| 117 | '#title' => $this->t('Exclude from modules'), |
| 118 | '#description' => $this->t('Select the modules which blocks have to be excluded from the block library.'), |
| 119 | '#options' => $this->getProvidersOptions(), |
| 120 | '#default_value' => $configuration['exclude'], |
| 121 | ]; |
| 122 | |
| 123 | $form['configuration']['exclude_id'] = [ |
| 124 | '#type' => 'textarea', |
| 125 | '#title' => $this->t('Exclude by id'), |
| 126 | '#description' => $this->t('Provide a list of id to exclude. One id by line, source id is used. Example: "help_block views_block:comments_recent-block_1 system_menu_block:account field:node:article:vid".'), |
| 127 | '#default_value' => $configuration['exclude_id'], |
| 128 | ]; |
| 129 | |
| 130 | return $form; |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * {@inheritdoc} |
| 135 | */ |
| 136 | public function configurationSummary(): array { |
| 137 | $configuration = $this->getConfiguration(); |
| 138 | |
| 139 | $summary[] = $this->t('Blocks displayed as: <em>@list</em>', [ |
| 140 | '@list' => match ($configuration['show']) { |
| 141 | 'flat' => $this->t('flat'), |
| 142 | default => $this->t('grouped'), |
| 143 | }, |
| 144 | ]); |
| 145 | |
| 146 | if ($configuration['preview']) { |
| 147 | $summary[] = $this->t('Preview on hover enabled'); |
| 148 | } |
| 149 | |
| 150 | $summary[] = $this->t('Excluded modules: @exclude', [ |
| 151 | '@exclude' => \implode(', ', \array_filter($configuration['exclude'] ?? []) ?: [$this->t('None')]), |
| 152 | ]); |
| 153 | |
| 154 | if (\strlen($configuration['exclude_id'] ?? '') > 5) { |
| 155 | $value = \preg_split('/\r\n|\r|\n/', \trim($configuration['exclude_id'] ?? '')); |
| 156 | |
| 157 | if ($value === FALSE) { |
| 158 | $summary[] = $this->t('Block(s) excluded'); |
| 159 | } |
| 160 | else { |
| 161 | $summary[] = $this->formatPlural(\count($value), '@count block excluded', '@count blocks excluded by id'); |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | return $summary; |
| 166 | } |
| 167 | |
| 168 | /** |
| 169 | * {@inheritdoc} |
| 170 | */ |
| 171 | public function build(InstanceInterface $builder, array $data = [], array $options = []): array { |
| 172 | $builder_id = (string) $builder->id(); |
| 173 | $configuration = $this->getConfiguration(); |
| 174 | |
| 175 | $exclude_providers = \array_merge( |
| 176 | $configuration['exclude'] ?? [], |
| 177 | self::HIDE_PROVIDER |
| 178 | ); |
| 179 | $exclude_by_id = \preg_split('/\r\n|\r|\n/', \trim($configuration['exclude_id'] ?? '')) ?: []; |
| 180 | |
| 181 | $build = []; |
| 182 | |
| 183 | if ($configuration['show'] === 'grouped') { |
| 184 | $categories = BlockLibrarySourceHelper::getGroupedChoices( |
| 185 | $this->getSources(), |
| 186 | $exclude_providers, |
| 187 | $exclude_by_id, |
| 188 | (bool) $configuration['preview'], |
| 189 | ); |
| 190 | |
| 191 | foreach ($categories as $category_data) { |
| 192 | $build[] = $this->buildCategorySection($category_data, $builder_id, (bool) $configuration['preview']); |
| 193 | } |
| 194 | } |
| 195 | else { |
| 196 | $choices = BlockLibrarySourceHelper::getChoices( |
| 197 | $this->getSources(), |
| 198 | $exclude_providers, |
| 199 | $exclude_by_id, |
| 200 | (bool) $configuration['preview'], |
| 201 | ); |
| 202 | |
| 203 | foreach ($choices as $choice) { |
| 204 | if ($configuration['preview']) { |
| 205 | $build[] = $this->buildPlaceholderListWithPreview($builder_id, $choice['label'], $data, $choice['preview'], $choice['keywords']); |
| 206 | } |
| 207 | else { |
| 208 | $build[] = $this->buildPlaceholderList($choice['label'], $data, $choice['keywords']); |
| 209 | } |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | return [ |
| 214 | '#type' => 'component', |
| 215 | '#component' => 'display_builder:library_panel', |
| 216 | '#slots' => [ |
| 217 | 'content' => $this->buildDraggables($builder_id, $build), |
| 218 | ], |
| 219 | ]; |
| 220 | } |
| 221 | |
| 222 | /** |
| 223 | * Build a category section. |
| 224 | * |
| 225 | * @param array $category_data |
| 226 | * The category data. |
| 227 | * @param string $builder_id |
| 228 | * The builder ID. |
| 229 | * @param bool $preview |
| 230 | * Whether to show preview on hover. |
| 231 | * |
| 232 | * @return array |
| 233 | * The render array for the category section. |
| 234 | */ |
| 235 | private function buildCategorySection(array $category_data, string $builder_id, bool $preview): array { |
| 236 | $section = []; |
| 237 | |
| 238 | if (!empty($category_data['label'])) { |
| 239 | $section[] = [ |
| 240 | '#type' => 'html_tag', |
| 241 | '#tag' => 'h4', |
| 242 | '#attributes' => [ |
| 243 | 'class' => ['db-placeholder__group', 'db-filter-hide-on-search'], |
| 244 | ], |
| 245 | '#value' => $category_data['label'], |
| 246 | ]; |
| 247 | } |
| 248 | |
| 249 | foreach ($category_data['choices'] as $choice) { |
| 250 | $label = $choice['label'] ?? '-'; |
| 251 | |
| 252 | if ($preview && $choice['preview']) { |
| 253 | $section[] = $this->buildPlaceholderListWithPreview($builder_id, $label, $choice['data'] ?? [], $choice['preview'], $choice['keywords'] ?? ''); |
| 254 | } |
| 255 | else { |
| 256 | $section[] = $this->buildPlaceholderList($label, $choice['data'] ?? [], $choice['keywords'] ?? ''); |
| 257 | } |
| 258 | } |
| 259 | |
| 260 | return $section; |
| 261 | } |
| 262 | |
| 263 | /** |
| 264 | * Returns all possible sources. |
| 265 | * |
| 266 | * @throws \Drupal\Component\Plugin\Exception\PluginException |
| 267 | * |
| 268 | * @return array<string, array> |
| 269 | * An array of sources. |
| 270 | */ |
| 271 | private function getSources(): array { |
| 272 | if (!empty($this->sources)) { |
| 273 | return $this->sources; |
| 274 | } |
| 275 | |
| 276 | $definitions = $this->sourceManager->getDefinitionsForPropType('slot', $this->configuration['contexts'] ?? []); |
| 277 | $slot_definition = ['ui_patterns' => ['type_definition' => $this->sourceManager->getSlotPropType()]]; |
| 278 | |
| 279 | foreach ($definitions as $source_id => $definition) { |
| 280 | // A block is a source for slots but without slots. |
| 281 | if (\is_a($definition['class'], SourceWithSlotsInterface::class, TRUE)) { |
| 282 | continue; |
| 283 | } |
| 284 | |
| 285 | if (\in_array($source_id, self::HIDE_SOURCE, TRUE)) { |
| 286 | continue; |
| 287 | } |
| 288 | |
| 289 | try { |
| 290 | $source = $this->sourceManager->createInstance( |
| 291 | $source_id, |
| 292 | SourcePluginBase::buildConfiguration('slot', $slot_definition, ['source' => []], $this->configuration['contexts'] ?? []) |
| 293 | ); |
| 294 | } |
| 295 | catch (\Throwable $e) { |
| 296 | $this->logger->error('Invalid source found: %message', ['%message' => $e->getMessage()]); |
| 297 | |
| 298 | continue; |
| 299 | } |
| 300 | |
| 301 | $this->sources[$source_id] = [ |
| 302 | 'definition' => $definition, |
| 303 | 'source' => $source, |
| 304 | ]; |
| 305 | |
| 306 | if ($source instanceof SourceWithChoicesInterface) { |
| 307 | $this->sources[$source_id]['choices'] = $source->getChoices(); |
| 308 | } |
| 309 | } |
| 310 | |
| 311 | return $this->sources; |
| 312 | } |
| 313 | |
| 314 | /** |
| 315 | * Get providers options for select input. |
| 316 | * |
| 317 | * @return array |
| 318 | * An associative array with module ID as key and module description as |
| 319 | * value. |
| 320 | */ |
| 321 | private function getProvidersOptions(): array { |
| 322 | $options = []; |
| 323 | |
| 324 | foreach ($this->getProviders() as $provider_id => $provider) { |
| 325 | $params = [ |
| 326 | '@name' => $provider['name'], |
| 327 | '@count' => $provider['count'], |
| 328 | ]; |
| 329 | $options[$provider_id] = $this->formatPlural($provider['count'], '@name (@count block)', '@name (@count blocks)', $params); |
| 330 | } |
| 331 | |
| 332 | return $options; |
| 333 | } |
| 334 | |
| 335 | /** |
| 336 | * Get all providers. |
| 337 | * |
| 338 | * @return array |
| 339 | * Drupal modules definitions, keyed by extension ID |
| 340 | */ |
| 341 | private function getProviders(): array { |
| 342 | $sources = $this->getSources(); |
| 343 | $providers = []; |
| 344 | $modules = $this->moduleList->getAllInstalledInfo(); |
| 345 | |
| 346 | foreach ($sources as $source_data) { |
| 347 | if (!isset($source_data['choices'])) { |
| 348 | continue; |
| 349 | } |
| 350 | $choices = $source_data['choices']; |
| 351 | |
| 352 | foreach ($choices as $choice) { |
| 353 | $provider = $choice['provider'] ?? ''; |
| 354 | |
| 355 | if (!$provider || \in_array($provider, self::HIDE_PROVIDER, TRUE)) { |
| 356 | continue; |
| 357 | } |
| 358 | |
| 359 | if (!isset($modules[$provider])) { |
| 360 | // If the provider is not a module, skip it. |
| 361 | continue; |
| 362 | } |
| 363 | |
| 364 | if (!isset($providers[$provider])) { |
| 365 | $providers[$provider] = $modules[$provider]; |
| 366 | $providers[$provider]['count'] = 0; |
| 367 | } |
| 368 | ++$providers[$provider]['count']; |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | return $providers; |
| 373 | } |
| 374 | |
| 375 | } |