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<?php |
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namespace Drupal\entity_browser\Plugin\EntityBrowser\Display; |
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use Drupal\Component\Uuid\UuidInterface; |
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use Drupal\Core\Entity\EntityInterface; |
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use Drupal\Core\Form\FormStateInterface; |
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use Drupal\Core\Routing\RouteMatchInterface; |
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use Drupal\Core\Url; |
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use Drupal\entity_browser\DisplayBase; |
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use Drupal\entity_browser\DisplayRouterInterface; |
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use Drupal\entity_browser\Events\Events; |
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use Drupal\entity_browser\Events\RegisterJSCallbacks; |
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use Drupal\entity_browser\Events\AlterEntityBrowserDisplayData; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Drupal\Core\Path\CurrentPathStack; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Event\FilterResponseEvent; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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use Symfony\Component\HttpFoundation\Request; |
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/** |
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* Presents entity browser in an iFrame. |
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* |
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* @EntityBrowserDisplay( |
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* id = "iframe", |
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* label = @Translation("iFrame"), |
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* description = @Translation("Displays entity browser in an iFrame."), |
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* uses_route = TRUE |
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* ) |
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*/ |
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class IFrame extends DisplayBase implements DisplayRouterInterface { |
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/** |
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* Current route match service. |
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* |
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* @var \Drupal\Core\Routing\RouteMatchInterface |
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*/ |
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protected $currentRouteMatch; |
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/** |
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* Current path. |
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* |
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* @var \Drupal\Core\Path\CurrentPathStack |
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*/ |
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protected $currentPath; |
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/** |
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* Current request. |
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* |
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* @var \Symfony\Component\HttpFoundation\Request |
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*/ |
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protected $request; |
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/** |
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* Constructs display plugin. |
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* |
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* @param array $configuration |
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* A configuration array containing information about the plugin instance. |
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* @param string $plugin_id |
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* The plugin_id for the plugin instance. |
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* @param mixed $plugin_definition |
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* The plugin implementation definition. |
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* @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $event_dispatcher |
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* Event dispatcher service. |
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* @param \Drupal\Component\Uuid\UuidInterface |
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* UUID generator interface. |
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* @param \Drupal\Core\Routing\RouteMatchInterface $current_route_match |
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* The currently active route match object. |
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* @param \Symfony\Component\HttpFoundation\Request $request |
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* Current request. |
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* @param \Drupal\Core\Path\CurrentPathStack $current_path |
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* The current path. |
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*/ |
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View Code Duplication |
public function __construct(array $configuration, $plugin_id, $plugin_definition, EventDispatcherInterface $event_dispatcher, UuidInterface $uuid, RouteMatchInterface $current_route_match, Request $request, CurrentPathStack $current_path) { |
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parent::__construct($configuration, $plugin_id, $plugin_definition, $event_dispatcher, $uuid); |
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$this->currentRouteMatch = $current_route_match; |
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$this->request = $request; |
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$this->currentPath = $current_path; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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View Code Duplication |
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) { |
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return new static( |
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$configuration, |
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$plugin_id, |
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$plugin_definition, |
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$container->get('event_dispatcher'), |
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$container->get('uuid'), |
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$container->get('current_route_match'), |
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$container->get('request_stack')->getCurrentRequest(), |
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$container->get('path.current') |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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View Code Duplication |
public function defaultConfiguration() { |
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return [ |
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'width' => '650', |
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'height' => '500', |
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'link_text' => t('Select entities'), |
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'auto_open' => FALSE, |
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] + parent::defaultConfiguration(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function displayEntityBrowser(FormStateInterface $form_state) { |
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$uuid = $this->getUuid(); |
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/** @var \Drupal\entity_browser\Events\RegisterJSCallbacks $event */ |
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$js_event_object = new RegisterJSCallbacks($this->configuration['entity_browser_id'], $uuid); |
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$js_event_object->registerCallback('Drupal.entityBrowser.selectionCompleted'); |
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$callback_event = $this->eventDispatcher->dispatch(Events::REGISTER_JS_CALLBACKS, $js_event_object); |
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$original_path = $this->currentPath->getPath(); |
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$data = [ |
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'query_parameters' => [ |
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'query' => [ |
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'uuid' => $uuid, |
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'original_path' => $original_path, |
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], |
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], |
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'attributes' => [ |
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'href' => '#browser', |
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'class' => ['entity-browser-handle', 'entity-browser-iframe'], |
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'data-uuid' => $uuid, |
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'data-original-path' => $original_path, |
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], |
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]; |
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$event_object = new AlterEntityBrowserDisplayData($this->configuration['entity_browser_id'], $uuid, $this->getPluginDefinition(), $form_state, $data); |
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$event = $this->eventDispatcher->dispatch(Events::ALTER_BROWSER_DISPLAY_DATA, $event_object); |
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$data = $event->getData(); |
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return [ |
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'#theme_wrappers' => ['container'], |
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'link' => [ |
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'#type' => 'html_tag', |
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'#tag' => 'a', |
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'#value' => $this->configuration['link_text'], |
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'#attributes' => $data['attributes'], |
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'#attached' => [ |
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'library' => ['entity_browser/iframe'], |
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'drupalSettings' => [ |
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'entity_browser' => [ |
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'iframe' => [ |
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$uuid => [ |
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'src' => Url::fromRoute('entity_browser.' . $this->configuration['entity_browser_id'], [], $data['query_parameters']) |
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->toString(), |
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'width' => $this->configuration['width'], |
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'height' => $this->configuration['height'], |
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'js_callbacks' => $callback_event->getCallbacks(), |
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'entity_browser_id' => $this->configuration['entity_browser_id'], |
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'auto_open' => $this->configuration['auto_open'], |
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], |
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], |
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], |
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], |
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], |
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], |
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]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function selectionCompleted(array $entities) { |
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$this->entities = $entities; |
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$this->eventDispatcher->addListener(KernelEvents::RESPONSE, [$this, 'propagateSelection']); |
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} |
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/** |
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* KernelEvents::RESPONSE listener. Intercepts default response and injects |
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* response that will trigger JS to propagate selected entities upstream. |
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* |
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* @param FilterResponseEvent $event |
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* Response event. |
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*/ |
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View Code Duplication |
public function propagateSelection(FilterResponseEvent $event) { |
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$render = [ |
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'labels' => [ |
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'#markup' => 'Labels: ' . implode(', ', array_map(function (EntityInterface $item) { |
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return $item->label(); |
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}, $this->entities)), |
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'#attached' => [ |
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'library' => ['entity_browser/iframe_selection'], |
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'drupalSettings' => [ |
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'entity_browser' => [ |
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'iframe' => [ |
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'entities' => array_map(function (EntityInterface $item) { |
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return [$item->id(), $item->uuid(), $item->getEntityTypeId()]; |
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}, $this->entities), |
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'uuid' => $this->request->query->get('uuid'), |
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], |
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], |
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], |
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], |
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], |
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]; |
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$event->setResponse(new Response(\Drupal::service('bare_html_page_renderer')->renderBarePage($render, 'Entity browser', 'page'))); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function path() { |
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return '/entity-browser/iframe/' . $this->configuration['entity_browser_id']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function buildConfigurationForm(array $form, FormStateInterface $form_state) { |
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$configuration = $this->getConfiguration(); |
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$form['width'] = [ |
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'#type' => 'number', |
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'#title' => $this->t('Width of the iFrame'), |
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'#min' => 1, |
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'#default_value' => $configuration['width'], |
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]; |
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$form['height'] = [ |
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'#type' => 'number', |
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'#title' => $this->t('Height of the iFrame'), |
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'#min' => 1, |
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'#default_value' => $configuration['height'], |
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]; |
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$form['link_text'] = [ |
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'#type' => 'textfield', |
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'#title' => $this->t('Link text'), |
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'#default_value' => $configuration['link_text'], |
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]; |
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$form['auto_open'] = [ |
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'#type' => 'checkbox', |
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'#title' => $this->t('Auto open entity browser'), |
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'#default_value' => $configuration['auto_open'], |
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]; |
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return $form; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function validateConfigurationForm(array &$form, FormStateInterface $form_state) { |
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if ($form_state->getValue('width') <= 0) { |
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$form_state->setError($form['width'], $this->t('Width must be greather than 0.')); |
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} |
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if ($form_state->getValue('height') <= 0) { |
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$form_state->setError($form['height'], $this->t('Height must be greather than 0.')); |
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} |
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} |
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} |
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drupal-media /
entity_browser
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.