Webform Input

<input
  type="{{ type }}"
  id="edit-{{ id ?? name }}"
  name="{{ name }}"
  class="form-{{ type }}{{ class ? ' ' ~ class }}"
  {{ value ? 'value="' ~ value ~ '"' }}
  {{ placeholder ? 'placeholder="' ~ placeholder ~ '"' }}
  {{ required ? 'required' }}
  {{ disabled ? 'disabled' }}
  {{ attr ? attr }}
  {{ checked ? 'checked' }}
/>