HBS_RENDERABLES 

Iterates the child renderables of the current renderable and resolves each one according to per-type configuration. Returns a list (array).

When used at the top level (form runtime as current renderable), it iterates the elements of the current page. For composite renderables such as Fieldset , it iterates their direct children.

Configuration

fields = HBS_RENDERABLES
fields {
    # Per-type configuration (key = EXT:form element type)
    Text {
        template = @form-field-text
        label = HBS_LABEL
        value = HBS_TAG
        value.attribute = value
    }

    # Fallback for types without a dedicated block
    default {
        template = @form-field-generic
    }

    # Single content object for a type (no sub-configuration)
    Honeypot = HBS_PASSTHROUGH

    # Suppress a type entirely
    SomeType {
        if.isTrue = 0
    }
}

The lookup order for each child element is: exact type key, default . If neither matches, the element is skipped.

Frontend register

While iterating, HBS_RENDERABLES writes two values to the frontend register that TypoScript conditions can read via register:

• HBS_RENDERABLES_COUNT – total number of renderables in the current iteration
• HBS_RENDERABLES_CURRENT – zero-based index of the element being processed (unset after the loop)