laces_base-1.0.x-dev/laces_base.layouts.yml

laces_base_onecol:
  label: 'One column'
  path: layouts/one_column
  template: laces-base--one-column
  class: '\Drupal\laces_base\Plugin\Layout\OneColumn'
  category: 'Simple'
  default_region: first
  icon_map:
    - [first]
  regions:
    first:
      label: First

laces_base_twocol:
  label: 'Two columns'
  path: layouts/two_column
  template: laces-base--two-column
  class: '\Drupal\laces_base\Plugin\Layout\TwoColumn'
  category: 'Simple'
  default_region: first
  icon_map:
    - [first, second]
  regions:
    first:
      label: First
    second:
      label: Second

laces_base_threecol:
  label: 'Three columns'
  path: layouts/three_column
  template: laces-base--three-column
  class: '\Drupal\laces_base\Plugin\Layout\ThreeColumn'
  category: 'Simple'
  default_region: second
  icon_map:
    - [first, second, third]
  regions:
    first:
      label: First
    second:
      label: Second
    third:
      label: Third

laces_base_fourcol:
  label: 'Four columns'
  path: layouts/four_column
  template: laces-base--four-column
  class: '\Drupal\laces_base\Plugin\Layout\FourColumn'
  category: 'Simple'
  default_region: first
  icon_map:
    - [first, second, third, fourth]
  regions:
    first:
      label: First
    second:
      label: Second
    third:
      label: Third
    fourth:
      label: Fourth