react-bootstrap/lib/ToggleButtonGroup.js

'use strict';

exports.__esModule = true;

var _extends2 = require('babel-runtime/helpers/extends');

var _extends3 = _interopRequireDefault(_extends2);

var _objectWithoutProperties2 = require('babel-runtime/helpers/objectWithoutProperties');

var _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

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

var _propTypes2 = _interopRequireDefault(_propTypes);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _invariant = require('invariant');

var _invariant2 = _interopRequireDefault(_invariant);

var _uncontrollable = require('uncontrollable');

var _uncontrollable2 = _interopRequireDefault(_uncontrollable);

var _createChainedFunction = require('./utils/createChainedFunction');

var _createChainedFunction2 = _interopRequireDefault(_createChainedFunction);

var _ValidComponentChildren = require('./utils/ValidComponentChildren');

var _ValidComponentChildren2 = _interopRequireDefault(_ValidComponentChildren);

var _ButtonGroup = require('./ButtonGroup');

var _ButtonGroup2 = _interopRequireDefault(_ButtonGroup);

var _ToggleButton = require('./ToggleButton');

var _ToggleButton2 = _interopRequireDefault(_ToggleButton);

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

var propTypes = {
  /**
   * An HTML `<input>` name for each child button.
   *
   * __Required if `type` is set to `'radio'`__
   */
  name: _propTypes2.default.string,

  /**
   * The value, or array of values, of the active (pressed) buttons
   *
   * @controllable onChange
   */
  value: _propTypes2.default.any,

  /**
   * Callback fired when a button is pressed, depending on whether the `type`
   * is `'radio'` or `'checkbox'`, `onChange` will be called with the value or
   * array of active values
   *
   * @controllable values
   */
  onChange: _propTypes2.default.func,

  /**
   * The input `type` of the rendered buttons, determines the toggle behavior
   * of the buttons
   */
  type: _propTypes2.default.oneOf(['checkbox', 'radio']).isRequired
};

var defaultProps = {
  type: 'radio'
};

var ToggleButtonGroup = function (_React$Component) {
  (0, _inherits3.default)(ToggleButtonGroup, _React$Component);

  function ToggleButtonGroup() {
    (0, _classCallCheck3.default)(this, ToggleButtonGroup);
    return (0, _possibleConstructorReturn3.default)(this, _React$Component.apply(this, arguments));
  }

  ToggleButtonGroup.prototype.getValues = function getValues() {
    var value = this.props.value;

    return value == null ? [] : [].concat(value);
  };

  ToggleButtonGroup.prototype.handleToggle = function handleToggle(value) {
    var _props = this.props,
        type = _props.type,
        onChange = _props.onChange;

    var values = this.getValues();
    var isActive = values.indexOf(value) !== -1;

    if (type === 'radio') {
      if (!isActive) {
        onChange(value);
      }
      return;
    }

    if (isActive) {
      onChange(values.filter(function (n) {
        return n !== value;
      }));
    } else {
      onChange([].concat(values, [value]));
    }
  };

  ToggleButtonGroup.prototype.render = function render() {
    var _this2 = this;

    var _props2 = this.props,
        children = _props2.children,
        type = _props2.type,
        name = _props2.name,
        props = (0, _objectWithoutProperties3.default)(_props2, ['children', 'type', 'name']);


    var values = this.getValues();

    !(type !== 'radio' || !!name) ? process.env.NODE_ENV !== 'production' ? (0, _invariant2.default)(false, 'A `name` is required to group the toggle buttons when the `type` ' + 'is set to "radio"') : (0, _invariant2.default)(false) : void 0;

    delete props.onChange;
    delete props.value;

    // the data attribute is required b/c twbs css uses it in the selector
    return _react2.default.createElement(
      _ButtonGroup2.default,
      (0, _extends3.default)({}, props, { 'data-toggle': 'buttons' }),
      _ValidComponentChildren2.default.map(children, function (child) {
        var _child$props = child.props,
            value = _child$props.value,
            onChange = _child$props.onChange;

        var handler = function handler() {
          return _this2.handleToggle(value);
        };

        return _react2.default.cloneElement(child, {
          type: type,
          name: child.name || name,
          checked: values.indexOf(value) !== -1,
          onChange: (0, _createChainedFunction2.default)(onChange, handler)
        });
      })
    );
  };

  return ToggleButtonGroup;
}(_react2.default.Component);

ToggleButtonGroup.propTypes = propTypes;
ToggleButtonGroup.defaultProps = defaultProps;

var UncontrolledToggleButtonGroup = (0, _uncontrollable2.default)(ToggleButtonGroup, {
  value: 'onChange'
});

UncontrolledToggleButtonGroup.Button = _ToggleButton2.default;

exports.default = UncontrolledToggleButtonGroup;
module.exports = exports['default'];