twister-react/node_modules/react-bootstrap/lib/PanelGroup.js

"use strict";

var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };

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; };

/* eslint react/prop-types: [1, {ignore: ["children", "className", "bsStyle"]}]*/
/* BootstrapMixin contains `bsStyle` type validation */

var _react = require("react");

var React = _interopRequire(_react);

var cloneElement = _react.cloneElement;

var classNames = _interopRequire(require("classnames"));

var BootstrapMixin = _interopRequire(require("./BootstrapMixin"));

var ValidComponentChildren = _interopRequire(require("./utils/ValidComponentChildren"));

var PanelGroup = React.createClass({
  displayName: "PanelGroup",

  mixins: [BootstrapMixin],

  propTypes: {
    collapsable: React.PropTypes.bool,
    accordion: React.PropTypes.bool,
    activeKey: React.PropTypes.any,
    defaultActiveKey: React.PropTypes.any,
    onSelect: React.PropTypes.func
  },

  getDefaultProps: function getDefaultProps() {
    return {
      bsClass: "panel-group"
    };
  },

  getInitialState: function getInitialState() {
    var defaultActiveKey = this.props.defaultActiveKey;

    return {
      activeKey: defaultActiveKey
    };
  },

  render: function render() {
    var classes = this.getBsClassSet();
    return React.createElement(
      "div",
      _extends({}, this.props, { className: classNames(this.props.className, classes), onSelect: null }),
      ValidComponentChildren.map(this.props.children, this.renderPanel)
    );
  },

  renderPanel: function renderPanel(child, index) {
    var activeKey = this.props.activeKey != null ? this.props.activeKey : this.state.activeKey;

    var props = {
      bsStyle: child.props.bsStyle || this.props.bsStyle,
      key: child.key ? child.key : index,
      ref: child.ref
    };

    if (this.props.accordion) {
      props.collapsable = true;
      props.expanded = child.props.eventKey === activeKey;
      props.onSelect = this.handleSelect;
    }

    return cloneElement(child, props);
  },

  shouldComponentUpdate: function shouldComponentUpdate() {
    // Defer any updates to this component during the `onSelect` handler.
    return !this._isChanging;
  },

  handleSelect: function handleSelect(e, key) {
    e.preventDefault();

    if (this.props.onSelect) {
      this._isChanging = true;
      this.props.onSelect(key);
      this._isChanging = false;
    }

    if (this.state.activeKey === key) {
      key = null;
    }

    this.setState({
      activeKey: key
    });
  }
});

module.exports = PanelGroup;