rules:
  slug:
    pattern: '[a-zA-Zа-яA-Я0-9_\-]+'
    min: 1
    max: 200

form:
  validation: loose
  fields:

    tabs:
      type: tabs
      active: 1

      fields:
        content:
          type: tab
          title: PLUGIN_ADMIN.CONTENT

          fields:
            frontmatter:
              classes: frontmatter
              type: editor
              label: PLUGIN_ADMIN.FRONTMATTER
              autofocus: true
              codemirror:
                mode: 'yaml'
                indentUnit: 4
                autofocus: true
                indentWithTabs: false
                lineNumbers: true
                styleActiveLine: true
                gutters: ['CodeMirror-lint-markers']
                lint: true