docs: function setFieldValues (data, isRecord) {
      // skip if no data
      if (!data) {
          return
      }
      // get values for fields
      _.each(this.fields, field => {
          // if field is array set value for each field in array
          if (Array.isArray(field)) {
              _.each(field, field => this.setFieldValue(data, field, isRecord))
          }
          // set value for field
          else {
              this.setFieldValue(data, field, isRecord)
          }
      })
  }