material-ui/Card/Card.js

React Components that Implement Google's Material Design.

'use strict';

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

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

var _extends3 = _interopRequireDefault(_extends2);

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

var _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2);

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

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

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

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

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

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

var _inherits3 = _interopRequireDefault(_inherits2);

var _simpleAssign = require('simple-assign');

var _simpleAssign2 = _interopRequireDefault(_simpleAssign);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

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

var _propTypes2 = _interopRequireDefault(_propTypes);

var _Paper = require('../Paper');

var _Paper2 = _interopRequireDefault(_Paper);

var _CardExpandable = require('./CardExpandable');

var _CardExpandable2 = _interopRequireDefault(_CardExpandable);

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

var Card = function (_Component) {
  (0, _inherits3.default)(Card, _Component);

  function Card() {
    var _ref;

    var _temp, _this, _ret;

    (0, _classCallCheck3.default)(this, Card);

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return _ret = (_temp = (_this = (0, _possibleConstructorReturn3.default)(this, (_ref = Card.__proto__ || (0, _getPrototypeOf2.default)(Card)).call.apply(_ref, [this].concat(args))), _this), _this.state = {
      expanded: null
    }, _this.handleExpanding = function (event) {
      event.preventDefault();
      var newExpandedState = !_this.state.expanded;
      // no automatic state update when the component is controlled
      if (_this.props.expanded === null) {
        _this.setState({ expanded: newExpandedState });
      }
      if (_this.props.onExpandChange) {
        _this.props.onExpandChange(newExpandedState);
      }
    }, _temp), (0, _possibleConstructorReturn3.default)(_this, _ret);
  }

  (0, _createClass3.default)(Card, [{
    key: 'componentWillMount',
    value: function componentWillMount() {
      this.setState({
        expanded: this.props.expanded === null ? this.props.initiallyExpanded === true : this.props.expanded
      });
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(nextProps) {
      // update the state when the component is controlled.
      if (nextProps.expanded !== null) this.setState({ expanded: nextProps.expanded });
    }
  }, {
    key: 'render',
    value: function render() {
      var _this2 = this;

      var _props = this.props,
          style = _props.style,
          containerStyle = _props.containerStyle,
          children = _props.children,
          expandable = _props.expandable,
          expandedProp = _props.expanded,
          initiallyExpanded = _props.initiallyExpanded,
          onExpandChange = _props.onExpandChange,
          other = (0, _objectWithoutProperties3.default)(_props, ['style', 'containerStyle', 'children', 'expandable', 'expanded', 'initiallyExpanded', 'onExpandChange']);


      var lastElement = void 0;
      var expanded = this.state.expanded;
      var newChildren = _react2.default.Children.map(children, function (currentChild) {
        var doClone = false;
        var newChild = undefined;
        var newProps = {};
        var element = currentChild;
        if (!currentChild || !currentChild.props) {
          return null;
        }
        if (expanded === false && currentChild.props.expandable === true) return;
        if (currentChild.props.actAsExpander === true) {
          doClone = true;
          newProps.onClick = _this2.handleExpanding;
          newProps.style = (0, _simpleAssign2.default)({ cursor: 'pointer' }, currentChild.props.style);
        }
        if (currentChild.props.showExpandableButton === true) {
          doClone = true;
          newChild = _react2.default.createElement(_CardExpandable2.default, {
            closeIcon: currentChild.props.closeIcon,
            expanded: expanded,
            onExpanding: _this2.handleExpanding,
            openIcon: currentChild.props.openIcon,
            iconStyle: currentChild.props.iconStyle
          });
        }
        if (doClone) {
          element = _react2.default.cloneElement(currentChild, newProps, currentChild.props.children, newChild);
        }
        lastElement = element;
        return element;
      }, this);

      // If the last element is text or a title we should add
      // 8px padding to the bottom of the card
      var addBottomPadding = lastElement && (lastElement.type.muiName === 'CardText' || lastElement.type.muiName === 'CardTitle');

      var mergedStyles = (0, _simpleAssign2.default)({
        zIndex: 1
      }, style);
      var containerMergedStyles = (0, _simpleAssign2.default)({
        paddingBottom: addBottomPadding ? 8 : 0
      }, containerStyle);

      return _react2.default.createElement(
        _Paper2.default,
        (0, _extends3.default)({}, other, { style: mergedStyles }),
        _react2.default.createElement(
          'div',
          { style: containerMergedStyles },
          newChildren
        )
      );
    }
  }]);
  return Card;
}(_react.Component);

Card.defaultProps = {
  expandable: false,
  expanded: null,
  initiallyExpanded: false
};
Card.propTypes = process.env.NODE_ENV !== "production" ? {
  /**
   * Can be used to render elements inside the Card.
   */
  children: _propTypes2.default.node,
  /**
   * Override the inline-styles of the container element.
   */
  containerStyle: _propTypes2.default.object,
  /**
   * If true, this card component is expandable. Can be set on any child of the `Card` component.
   */
  expandable: _propTypes2.default.bool,
  /**
   * Whether this card is expanded.
   * If `true` or `false` the component is controlled.
   * if `null` the component is uncontrolled.
   */
  expanded: _propTypes2.default.bool,
  /**
   * Whether this card is initially expanded.
   */
  initiallyExpanded: _propTypes2.default.bool,
  /**
   * Callback function fired when the `expandable` state of the card has changed.
   *
   * @param {boolean} newExpandedState Represents the new `expanded` state of the card.
   */
  onExpandChange: _propTypes2.default.func,
  /**
   * If true, this card component will include a button to expand the card. `CardTitle`,
   * `CardHeader` and `CardActions` implement `showExpandableButton`. Any child component
   * of `Card` can implements `showExpandableButton` or forwards the property to a child
   * component supporting it.
   */
  showExpandableButton: _propTypes2.default.bool,
  /**
   * Override the inline-styles of the root element.
   */
  style: _propTypes2.default.object
} : {};
exports.default = Card;