fullcalendar-8.x-2.x-dev/modules/fullcalendar_legend/config/schema/fullcalendar_legend.views.schema.yml

# Schema for the views plugins of the fullcalendar_legend module.

views.area.fullcalendar_legend:
  type: views_area
  label: 'FullCalendar Legend'
  mapping:
    heading_level:
      type: string
      label: "The level given to the legend's HTML heading"
      constraints:
        Regex:
          pattern: '/h[2-5]/'