react-bootstrap/lib/SubNav.js

Bootstrap 3 components build with React

'use strict';

var _extends = require('babel-runtime/helpers/extends')['default'];

var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];

exports.__esModule = true;

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

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

var _utilsValidComponentChildren2 = _interopRequireDefault(_utilsValidComponentChildren);

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

var _utilsCreateChainedFunction2 = _interopRequireDefault(_utilsCreateChainedFunction);

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

var _BootstrapMixin2 = _interopRequireDefault(_BootstrapMixin);

var _SafeAnchor = require('./SafeAnchor');

var _SafeAnchor2 = _interopRequireDefault(_SafeAnchor);

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

  mixins: [_BootstrapMixin2['default']],

  propTypes: {
    onSelect: _react2['default'].PropTypes.func,
    active: _react2['default'].PropTypes.bool,
    activeHref: _react2['default'].PropTypes.string,
    activeKey: _react2['default'].PropTypes.any,
    disabled: _react2['default'].PropTypes.bool,
    eventKey: _react2['default'].PropTypes.any,
    href: _react2['default'].PropTypes.string,
    title: _react2['default'].PropTypes.string,
    text: _react2['default'].PropTypes.node,
    target: _react2['default'].PropTypes.string
  },

  getDefaultProps: function getDefaultProps() {
    return {
      bsClass: 'nav'
    };
  },

  handleClick: function handleClick(e) {
    if (this.props.onSelect) {
      e.preventDefault();

      if (!this.props.disabled) {
        this.props.onSelect(this.props.eventKey, this.props.href, this.props.target);
      }
    }
  },

  isActive: function isActive() {
    return this.isChildActive(this);
  },

  isChildActive: function isChildActive(child) {
    if (child.props.active) {
      return true;
    }

    if (this.props.activeKey != null && this.props.activeKey === child.props.eventKey) {
      return true;
    }

    if (this.props.activeHref != null && this.props.activeHref === child.props.href) {
      return true;
    }

    if (child.props.children) {
      var isActive = false;

      _utilsValidComponentChildren2['default'].forEach(child.props.children, function (grandchild) {
        if (this.isChildActive(grandchild)) {
          isActive = true;
        }
      }, this);

      return isActive;
    }

    return false;
  },

  getChildActiveProp: function getChildActiveProp(child) {
    if (child.props.active) {
      return true;
    }
    if (this.props.activeKey != null) {
      if (child.props.eventKey === this.props.activeKey) {
        return true;
      }
    }
    if (this.props.activeHref != null) {
      if (child.props.href === this.props.activeHref) {
        return true;
      }
    }

    return child.props.active;
  },

  render: function render() {
    var classes = {
      'active': this.isActive(),
      'disabled': this.props.disabled
    };

    return _react2['default'].createElement(
      'li',
      _extends({}, this.props, { className: _classnames2['default'](this.props.className, classes) }),
      _react2['default'].createElement(
        _SafeAnchor2['default'],
        {
          href: this.props.href,
          title: this.props.title,
          target: this.props.target,
          onClick: this.handleClick },
        this.props.text
      ),
      _react2['default'].createElement(
        'ul',
        { className: "nav" },
        _utilsValidComponentChildren2['default'].map(this.props.children, this.renderNavItem)
      )
    );
  },

  renderNavItem: function renderNavItem(child, index) {
    return _react.cloneElement(child, {
      active: this.getChildActiveProp(child),
      onSelect: _utilsCreateChainedFunction2['default'](child.props.onSelect, this.props.onSelect),
      key: child.key ? child.key : index
    });
  }
});

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