Rendering item_list in story break components library

Le site Web a rencontré une erreur inattendue. InvalidArgumentException: "type" is an invalid render array key. Value should be an array but got a string. in Drupal\Core\Render\Element::children() (line 97 of core/lib/Drupal/Core/Render/Element.php). template_preprocess_item_list() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 504) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 484) Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 150) __TwigTemplate_41d3604099f154c0e6341b63440d4563->doDisplay() (Line: 402) Twig\Template->yield() (Line: 358) Twig\Template->display() (Line: 373) Twig\Template->render() (Line: 51) Twig\TemplateWrapper->render() (Line: 1520) Twig\Extension\CoreExtension::include() (Line: 50) __TwigTemplate_b902fea1f050b54add1f8ee51323e00b->doDisplay() (Line: 402) Twig\Template->yield() (Line: 141) __TwigTemplate_6f5ea93c11b10e81d5186d1765b7bc8a___412906545->doDisplay() (Line: 402) Twig\Template->yield() (Line: 44) __TwigTemplate_6f5ea93c11b10e81d5186d1765b7bc8a->doDisplay() (Line: 402) Twig\Template->yield() (Line: 358) Twig\Template->display() (Line: 373) Twig\Template->render() (Line: 51) Twig\TemplateWrapper->render() (Line: 234) Drupal\Core\Template\TwigEnvironment->renderInline() (Line: 54) Drupal\Core\Render\Element\InlineTemplate::preRenderInlineTemplate() [...]

name: Preview slots: content: - theme: item_list list_type: ul items: - type: html_tag tag: p value: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ...'

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Comment about 2 months ago →

🇫🇷France pdureau Paris

your example is an incorrect YAML snippet:

    name: Preview
    slots:
      content:
        - theme: item_list
          list_type: ul
          items:
        - type: html_tag
          tag: p
          value: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ...'

I guess you meant this:

name: Preview
slots:
  content:
     theme: item_list
     list_type: ul
     items:
        - type: html_tag
          tag: p
          value: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ...'

item_list is not a render child but a render property. Each item expects:

attributes: HTML attributes to be applied to each list item.
value: The content of the list element.

Source: https://api.drupal.org/api/drupal/core%21modules%21system%21templates%21...

So, i guess you need to do this:

name: Preview
slots:
  content:
     theme: item_list
     list_type: ul
     items:
        - value: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ...'

Is it OK like that?

Rendering item_list in story break components library

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