Widget error on node preview (#3463209) · Issues · project / danse

Widget error on node preview

>>> [!note] Migrated issue   Reported by: [rclemings](https://www.drupal.org/user/917304) Related to !17 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> I'm seeing the following fatal (WSOD) error, or similar (e.g. "danse_content.api.subscribe" instead of "danse_content.api.unsubscribe") when using the "preview" button on a node/add page for a content type that has a DANSE widget in its display. If my diagnosis is correct, it's failing because the node doesn't exist yet and the call to $entity->id() in modules/content/src/Service.php yields nothing. <pre>The website encountered an unexpected error. Try again later. Symfony\Component\Routing\Exception\InvalidParameterException: Parameter "entity_id" for route "danse_content.api.unsubscribe" must match "[^/]++" ("" given) to generate a corresponding URL. in Drupal\Core\Routing\UrlGenerator->doGenerate() (line 209 of core/lib/Drupal/Core/Routing/UrlGenerator.php). Drupal\Core\Routing\UrlGenerator->getInternalPathFromRoute('danse_content.api.unsubscribe', Object, Array, Array) (Line: 300) Drupal\Core\Routing\UrlGenerator->generateFromRoute('danse_content.api.unsubscribe', Array, Array, 1) (Line: 108) Drupal\Core\Render\MetadataBubblingUrlGenerator->generateFromRoute('danse_content.api.unsubscribe', Array, Array, 1) (Line: 765) Drupal\Core\Url->toString(1) (Line: 183) Drupal\Core\Utility\LinkGenerator->generate('Unsubscribe from all Job advertisement content when it gets published', Object) (Line: 102) Drupal\Core\Render\Element\Link::preRenderLink(Array) call_user_func_array(Array, Array) (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 870) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 432) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 248) Drupal\Core\Render\Renderer->render(Array) (Line: 475) Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 60) __TwigTemplate_1051a67965ebcd18a38f9a19ee0bc9d5->doDisplay(Array, Array) (Line: 360) Twig\Template->yield(Array) (Line: 335) Twig\Template->render(Array) (Line: 38) Twig\TemplateWrapper->render(Array) (Line: 33) twig_render_template('themes/contrib/bootstrap/templates/bootstrap/item-list--dropdown.html.twig', Array) (Line: 348) Drupal\Core\Theme\ThemeManager->render('item_list__dropdown', Array) (Line: 491) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 248) Drupal\Core\Render\Renderer->render(Array) (Line: 475) Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 52) __TwigTemplate_061bfea4e5d7a0a1c3c9fb12f411623b->doDisplay(Array, Array) (Line: 360) Twig\Template->yield(Array) (Line: 335) Twig\Template->render(Array) (Line: 38) Twig\TemplateWrapper->render(Array) (Line: 33) twig_render_template('themes/contrib/bootstrap/templates/bootstrap/bootstrap-dropdown.html.twig', Array) (Line: 348) Drupal\Core\Theme\ThemeManager->render('links', Array) (Line: 491) Drupal\Core\Render\Renderer->doRender(Array) (Line: 504) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 248) Drupal\Core\Render\Renderer->render(Array) (Line: 475) Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 231) __TwigTemplate_abd3d0aa47e2204b1749db1440448d06->doDisplay(Array, Array) (Line: 360) Twig\Template->yield(Array) (Line: 335) Twig\Template->render(Array) (Line: 38) Twig\TemplateWrapper->render(Array) (Line: 33) twig_render_template('themes/custom/nasw/templates/node/node.html.twig', Array) (Line: 348) Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 491) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 248) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 53) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 106) Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 741) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)</pre><h4 id="summary-steps-reproduce">Steps to reproduce</h4> Set "Allow individual entity subscription" and/or "Allow entity type subscription" to true for a combination of role and content type (/admin/structure/types/manage/CONTENTTYPE, then DANSE tab). (It probably affects "Allow related entity subscription" too; I haven't tried it.) Then create a node as a user with that role, and use the preview button to preview the node before saving. <h3 id="summary-proposed-resolution">Proposed resolution</h3> Check for $entity->id() before building the widget. <h3 id="summary-remaining-tasks">Remaining tasks</h3> Merge request coming momentarily. <h3 id="summary-ui-changes">User interface changes</h3> None <h3 id="summary-api-changes">API changes</h3> None <h3 id="summary-data-model-changes">Data model changes</h3> None

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