Method handleValidate

src/FormControl.js:90–103

(id, result)

  }

  handleValidate (id, result) {
    this.items[id].$validation = result;

    let validations = [];
    forEach(this.items, (item) => {
      if (item.$validation instanceof Error) {
        validations.push(item.$validation.message);
      }
    });
    validations = validations.join(', ');
    if (validations !== this.state.validations) {
      this.setState({ validations });
    }
  }

  getHint (props) {
    if (props.required) {