code: function(formData) {
      formData = h.getData(formData)
      if (formData && formData.length) {
        formData.forEach(fieldData => prepFieldVars(trimObj(fieldData)))
        d.stage.classList.remove('empty')
      } else if (opts.defaultFields && opts.defaultFields.length) {
        // Load default fields if none are set
        opts.defaultFields.forEach(field => prepFieldVars(field))
        d.stage.classList.remove('empty')
      } else if (!opts.prepend && !opts.append) {
        d.stage.classList.add('empty')
        d.stage.dataset.content = mi18n.get('getStarted')
      }
  
      if (nonEditableFields()) {
        d.stage.classList.remove('empty')
      }
  
      h.save()
    }
docs: Parse saved XML template data