Modular page blueprints load, but their custom fields don’t appear in Admin

I’m working on a custom theme and creating new modular sections. Grav does detect the modular types (they appear in the template selection dropdown), and the .html.twig and .yaml files are all in the correct folders:

• user/themes/nemora/templates/modular/hero.html.twig

• user/themes/nemora/blueprints/modular/hero.yaml

However, the issue is that the custom fields defined in the modular blueprint do not appear in the normal Admin view when editing the modular page. Only the default fields show up, even though the YAML blueprint extends the correct page type and has valid syntax.

Important details:

• The page blueprint and the theme blueprint do show correctly in Admin

• Only the modular blueprint’s fields fail to appear

• The modular type itself is listed and selectable

• Cache has been cleared multiple times

• YAML indentation and naming match the template exactly

So Grav recognizes the modular template but ignores the blueprint fields.

What could cause Admin to skip rendering the modular blueprint fields even though the file structure is correct and the blueprint is loaded?

Links to the relevant files (with the same structure)

https://drive.proton.me/urls/GJAMQZ7K6R#Zol0AWA8ABCS

@aev, I cannot reproduce the issue...

I've copied your blueprint from Proton into blueprint /user/themes/quark/blueprints/modular/hero.yaml and I get the following result in Admin.

So your pages do show up in Admin and the data is saved properly into hero.md...

@aev:
The issue was with blueprints directory.

What exactly was the issue with the blueprints directory?

My directory was

├── blueprints
│   ├── modular
│   │   └── hero.yaml
│   └── pages
│       └── knowledge.yaml

It now works as expected when I moved modular inside pages

├── blueprints
│   └── pages
│       ├── modular
│       │   └── hero.yaml
│       └── knowledge.yaml

I didn’t include the knowledge file when sharing as I thought it didn’t matter. It did 😃

@aev, That still doesn't clarify it for me... Anyway, your issue has been solved.

Grav skips blueprints inside the theme/blueprints/modular folder as long as the theme/blueprints/pages folder exists, even if this folder is empty.

When creating blueprints in a theme, IF the pages directory is exists (even if empty), the modular blueprints must be nested in the pages directory. Else they can be in the blueprints/modular directory .

@aev, I'm puzzled...

Using the "One-Page Site" (uses a modular home page) skeleton, I have...

• created an empty folder /user/themes/quark/blueprints/pages/

  TXTCopy

  user/themes/quark/blueprints
  ├── blog.yaml
  ├── default.yaml
  ├── item.yaml
  ├── modular
  │   ├── features.yaml
  │   ├── hero.yaml
  │   └── text.yaml
  ├── modular.yaml
  ├── pages                <== Empty folder
  └── partials
    └── blog-bits.yaml
  

• Added an extra field in /user/themes/quark/blueprints/modules/text.yaml

  YAMLCopy

  title: Text
  '@extends': default
  
  form:
  fields:
    tabs:
      fields:
        content:
          fields:
            header.media_order:
              label: Page Media (first one will be displayed next to your content)
            header.image_align:
              type: select
              label: Image position
              classes: fancy
              default: left
              options:
                'left': 'Left'
                'right': 'Right'
            header.myfield:
                type: text
                label: My Field
                description: 'This is My Field'
  

• Field 'myfield' is perfectly shown in Admin at the bottom of tab "Content" and its data is saved into the page file.
  

Maybe it has to do with how you "extend" the blueprint. IIRC, your extention section, at the top of the module, had something with "pages" in it.