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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\Core\Url; |
| 9 | use Drupal\display_builder\Attribute\Island; |
| 10 | use Drupal\display_builder\InstanceInterface; |
| 11 | use Drupal\display_builder\IslandPluginToolbarButtonConfigurationBase; |
| 12 | use Drupal\display_builder\IslandType; |
| 13 | |
| 14 | /** |
| 15 | * Help parent link island plugin implementation. |
| 16 | */ |
| 17 | #[Island( |
| 18 | id: 'back', |
| 19 | enabled_by_default: TRUE, |
| 20 | label: new TranslatableMarkup('Back'), |
| 21 | description: new TranslatableMarkup('Exit the display builder and go back to admin UI.'), |
| 22 | type: IslandType::Button, |
| 23 | )] |
| 24 | class BackButton extends IslandPluginToolbarButtonConfigurationBase { |
| 25 | |
| 26 | /** |
| 27 | * {@inheritdoc} |
| 28 | */ |
| 29 | public function build(InstanceInterface $builder, array $data = [], array $options = []): array { |
| 30 | $url = self::findParentDisplayFromId((string) $builder->id()); |
| 31 | |
| 32 | if (!$url || !$this->isButtonEnabled('back')) { |
| 33 | return []; |
| 34 | } |
| 35 | |
| 36 | $button = $this->buildButton( |
| 37 | ($this->showLabel('back')) ? $this->t('Back') : '', |
| 38 | 'back', |
| 39 | $this->showIcon('back') ? 'box-arrow-up-right' : '', |
| 40 | $this->t('Exit without losing any data.'), |
| 41 | ); |
| 42 | $button['#attributes']['href'] = $url->toString(); |
| 43 | |
| 44 | return $button; |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * {@inheritdoc} |
| 49 | */ |
| 50 | protected function hasButtons(): array { |
| 51 | return [ |
| 52 | 'back' => [ |
| 53 | 'title' => $this->t('Back'), |
| 54 | 'default' => 'icon', |
| 55 | ], |
| 56 | ]; |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * Simply determine the parent display type from id. |
| 61 | * |
| 62 | * @param string $instance_id |
| 63 | * The builder instance ID. |
| 64 | * |
| 65 | * @return \Drupal\Core\Url|null |
| 66 | * The url of the instance. |
| 67 | */ |
| 68 | private static function findParentDisplayFromId(string $instance_id): ?Url { |
| 69 | // phpcs:ignore-next-line Drupal.DeprecatedFunctions.GlobalFunction |
| 70 | $providers = \Drupal::moduleHandler()->invokeAll('display_builder_provider_info'); |
| 71 | |
| 72 | foreach ($providers as $provider) { |
| 73 | if (\str_starts_with($instance_id, $provider['prefix'])) { |
| 74 | return $provider['class']::getDisplayUrlFromInstanceId($instance_id); |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | return NULL; |
| 79 | } |
| 80 | |
| 81 | } |