Method propsExtend

src/FormControl.js:180–187

(props)

  }

  propsExtend (props) {
    props.itemBind = this.itemBind;
    props.itemUnbind = this.itemUnbind;
    props.itemChange = this.itemChange;
    props.formData = this.props.formData;
    props.onValidate = this.handleValidate;
    props.readOnly = props.readOnly || this.props.readOnly;
  }

  renderChildren (children, index) {
    let newChildren = Children.toArray(children).map((child, i) => {