vlsuite-1.0.x-dev/modules/vlsuite_layout/vlsuite_layout.layouts.yml

vlsuite_layout_onecol:
  label: 'VLSuite - One column with optional top & bottom'
  path: layouts/onecol
  template: vlsuite-layout-onecol
  class: '\Drupal\vlsuite_layout\Plugin\Layout\VLSuiteLayoutOneCol'
  category: 'VLSuite'
  default_region: main
  icon_map:
    - [top]
    - [main]
    - [bottom]
  regions:
    top:
      label: Top
    main:
      label: Main
    bottom:
      label: Bottom

vlsuite_layout_twocols:
  label: 'VLSuite - Two columns with optional top & bottom'
  path: layouts/twocols
  template: vlsuite-layout-twocols
  class: '\Drupal\vlsuite_layout\Plugin\Layout\VLSuiteLayoutTwoCols'
  category: 'VLSuite'
  default_region: first
  icon_map:
    - [top]
    - [first, second]
    - [bottom]
  regions:
    top:
      label: Top
    first:
      label: First
    second:
      label: Second
    bottom:
      label: Bottom

vlsuite_layout_threecols:
  label: 'VLSuite - Three columns with optional top & bottom'
  path: layouts/threecols
  template: vlsuite-layout-threecols
  class: '\Drupal\vlsuite_layout\Plugin\Layout\VLSuiteLayoutThreeCols'
  category: 'VLSuite'
  default_region: second
  icon_map:
    - [top]
    - [first, second, third]
    - [bottom]
  regions:
    top:
      label: Top
    first:
      label: First
    second:
      label: Second
    third:
      label: Third
    bottom:
      label: Bottom

vlsuite_layout_fourcols:
  label: 'VLSuite - Four columns with optional top & bottom'
  path: layouts/fourcols
  template: vlsuite-layout-fourcols
  class: '\Drupal\vlsuite_layout\Plugin\Layout\VLSuiteLayoutFourCols'
  category: 'VLSuite'
  default_region: first
  icon_map:
    - [top]
    - [first, second, third, fourth]
    - [bottom]
  regions:
    top:
      label: Top
    first:
      label: First
    second:
      label: Second
    third:
      label: Third
    fourth:
      label: Fourth
    bottom:
      label: Bottom