react-bootstrap/lib/DropdownButton.js

Bootstrap 3 components build with React

'use strict';

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

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

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

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

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

var _utilsCreateChainedFunction2 = _interopRequireDefault(_utilsCreateChainedFunction);

var _BootstrapMixin = require('./BootstrapMixin');

var _BootstrapMixin2 = _interopRequireDefault(_BootstrapMixin);

var _DropdownStateMixin = require('./DropdownStateMixin');

var _DropdownStateMixin2 = _interopRequireDefault(_DropdownStateMixin);

var _Button = require('./Button');

var _Button2 = _interopRequireDefault(_Button);

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

var _ButtonGroup2 = _interopRequireDefault(_ButtonGroup);

var _DropdownMenu = require('./DropdownMenu');

var _DropdownMenu2 = _interopRequireDefault(_DropdownMenu);

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

var _utilsValidComponentChildren2 = _interopRequireDefault(_utilsValidComponentChildren);

var DropdownButton = _react2['default'].createClass({
  displayName: 'DropdownButton',

  mixins: [_BootstrapMixin2['default'], _DropdownStateMixin2['default']],

  propTypes: {
    pullRight: _react2['default'].PropTypes.bool,
    dropup: _react2['default'].PropTypes.bool,
    title: _react2['default'].PropTypes.node,
    href: _react2['default'].PropTypes.string,
    onClick: _react2['default'].PropTypes.func,
    onSelect: _react2['default'].PropTypes.func,
    navItem: _react2['default'].PropTypes.bool,
    noCaret: _react2['default'].PropTypes.bool,
    buttonClassName: _react2['default'].PropTypes.string
  },

  render: function render() {
    var renderMethod = this.props.navItem ? 'renderNavItem' : 'renderButtonGroup';

    var caret = this.props.noCaret ? null : _react2['default'].createElement('span', { className: 'caret' });

    return this[renderMethod]([_react2['default'].createElement(
      _Button2['default'],
      _extends({}, this.props, {
        ref: 'dropdownButton',
        className: (0, _classnames2['default'])('dropdown-toggle', this.props.buttonClassName),
        onClick: (0, _utilsCreateChainedFunction2['default'])(this.props.onClick, this.handleDropdownClick),
        key: 0,
        navDropdown: this.props.navItem,
        navItem: null,
        title: null,
        pullRight: null,
        dropup: null }),
      this.props.title,
      ' ',
      caret
    ), _react2['default'].createElement(
      _DropdownMenu2['default'],
      {
        ref: 'menu',
        'aria-labelledby': this.props.id,
        pullRight: this.props.pullRight,
        key: 1 },
      _utilsValidComponentChildren2['default'].map(this.props.children, this.renderMenuItem)
    )]);
  },

  renderButtonGroup: function renderButtonGroup(children) {
    var groupClasses = {
      'open': this.state.open,
      'dropup': this.props.dropup
    };

    return _react2['default'].createElement(
      _ButtonGroup2['default'],
      {
        bsSize: this.props.bsSize,
        className: (0, _classnames2['default'])(this.props.className, groupClasses) },
      children
    );
  },

  renderNavItem: function renderNavItem(children) {
    var classes = {
      'dropdown': true,
      'open': this.state.open,
      'dropup': this.props.dropup
    };

    return _react2['default'].createElement(
      'li',
      { className: (0, _classnames2['default'])(this.props.className, classes) },
      children
    );
  },

  renderMenuItem: function renderMenuItem(child, index) {
    // Only handle the option selection if an onSelect prop has been set on the
    // component or it's child, this allows a user not to pass an onSelect
    // handler and have the browser preform the default action.
    var handleOptionSelect = this.props.onSelect || child.props.onSelect ? this.handleOptionSelect : null;

    return (0, _react.cloneElement)(child, {
      // Capture onSelect events
      onSelect: (0, _utilsCreateChainedFunction2['default'])(child.props.onSelect, handleOptionSelect),
      key: child.key ? child.key : index
    });
  },

  handleDropdownClick: function handleDropdownClick(e) {
    e.preventDefault();

    this.setDropdownState(!this.state.open);
  },

  handleOptionSelect: function handleOptionSelect(key) {
    if (this.props.onSelect) {
      this.props.onSelect(key);
    }

    this.setDropdownState(false);
  }
});

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