{% set containerAttributes = containerAttributes ?? [] %}

{%- if block('attr') is defined %}
    {%- set containerAttributes = containerAttributes|merge(('<div ' ~ block('attr') ~ '>')|parseAttr, recursive=true) %}
{% endif %}

{% set inputAttributes = {
    type: 'radio',
    id: id ?? false,
    class: (class ?? [])|explodeClass,
    name: name ?? false,
    value: value ?? '1',
    checked: checked ?? false,
    autofocus: (autofocus ?? false) and not craft.app.request.isMobileBrowser(true),
    disabled: disabled ?? false,
    aria: {
        describedby: instructionsId ?? false,
    },
}|merge(inputAttributes ?? [], recursive=true) %}

{% tag 'label' with containerAttributes %}
    {{ tag('input', inputAttributes) }}
    {% if label is defined %}{{ label|raw }}{% endif %}
{% endtag %}