{
  "scheming_presets_version": 1,
  "about": "These are the composite field presets",
  "about_url": "http://github.com/espona/ckanext-composite",
  "presets": [
    {
      "preset_name": "composite",
      "values": {
         "form_snippet": "composite.html",
         "display_snippet": "composite.html",
         "validators": "composite_group2json"
       }
    },
    {
      "preset_name": "composite_repeating",
      "values": {
         "form_snippet": "composite_repeating.html",
         "display_snippet": "composite_repeating.html",
         "validators": "composite_repeating_group2json"
       }
    }
  ]
}
 

{
  "scheming_presets_version": 1,
  "about": "These are the composite field presets",
  "about_url": "http://github.com/espona/ckanext-composite",
  "presets": [
    {
      "preset_name": "composite",
      "values": {
         "form_snippet": "composite.html",
         "display_snippet": "composite.html",
         "validators": "composite_group2json",
         "output_validators": "composite_group2json_output"
       }
    },
    {
      "preset_name": "composite_repeating",
      "values": {
         "form_snippet": "composite_repeating.html",
         "display_snippet": "composite_repeating.html",
         "validators": "composite_repeating_group2json",
         "output_validators": "composite_group2json_output"
       }
    }
  ]
}
 

Add the defined output validator to the preset
Add the defined output validator to the preset
