dragon-mobile-ui/lib/Radio/RadioGroup.js

UI for react.js

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _classnames2 = require('classnames');

var _classnames3 = _interopRequireDefault(_classnames2);

var _Radio = require('./Radio');

var _Radio2 = _interopRequireDefault(_Radio);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var RadioGroup = function (_Component) {
  _inherits(RadioGroup, _Component);

  function RadioGroup(props) {
    _classCallCheck(this, RadioGroup);

    var _this = _possibleConstructorReturn(this, (RadioGroup.__proto__ || Object.getPrototypeOf(RadioGroup)).call(this, props));

    _this.state = {
      value: props.value || props.defaultValue || _this.getCheckedValue(props.children)
    };
    return _this;
  }

  _createClass(RadioGroup, [{
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(nextProps) {
      if ('value' in nextProps || this.getCheckedValue(nextProps.children)) {
        this.setState({
          value: nextProps.value || this.getCheckedValue(nextProps.children)
        });
      }
    }
  }, {
    key: 'render',
    value: function render() {
      var _this2 = this,
          _classnames;

      var props = this.props;
      var type = props.type,
          disabled = props.disabled,
          isBlock = props.isBlock,
          isRadius = props.isRadius,
          isDisabled = props.isDisabled,
          theme = props.theme,
          size = props.size,
          className = props.className,
          children = props.children;


      var items = _react2.default.Children.map(children, function (element, index) {
        return (0, _react.cloneElement)(element, {
          key: index,
          type: type,
          onChange: function onChange() {
            return _this2.onRadioChange(element.props.value);
          },
          checked: _this2.state.value === element.props.value
        });
      });

      var cls = (0, _classnames3.default)((_classnames = {
        'ui-radio-group': true,
        'block': 'block' in props || isBlock,
        'radius': 'radius' in props || isRadius,
        'disabled': 'disabled' in props || isDisabled
      }, _defineProperty(_classnames, 'theme-' + theme, !!theme), _defineProperty(_classnames, 'size-' + size, !!size), _defineProperty(_classnames, className, !!className), _classnames));

      return _react2.default.createElement(
        'div',
        { className: cls },
        items
      );
    }
  }, {
    key: 'getCheckedValue',
    value: function getCheckedValue(children) {
      var checkedValue = null;
      _react2.default.Children.forEach(children, function (radio) {
        if (radio.props && radio.props.checked) {
          checkedValue = radio.props.value;
        }
      });
      return checkedValue;
    }
  }, {
    key: 'onRadioChange',
    value: function onRadioChange(value) {
      this.setState({ value: value });
      this.props.onChange(value);
    }
  }]);

  return RadioGroup;
}(_react.Component);

RadioGroup.propTypes = {
  type: _propTypes2.default.oneOf(['default', 'button']),
  onChange: _propTypes2.default.func
};

RadioGroup.defaultProps = {
  type: 'default',
  onChange: function onChange() {}
};

exports.default = RadioGroup;