{
  "$description": "translations.json#/div_input_validators_expression",
  "allOf": [
    {
      "$ref": "div-input-validator-base.json"
    },
    {
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "expression"
          ]
        },
        "condition": {
          "$ref": "common.json#/boolean_int",
          "$description": "translations.json#/div_input_validators_expression_condition"
        }
      }
    }
  ],
  "required": [
    "type",
    "condition",
    "label_id",
    "variable"
  ]
}