101 lines
2.4 KiB
JavaScript
101 lines
2.4 KiB
JavaScript
import _extends from 'babel-runtime/helpers/extends';
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import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
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// @inheritedComponent FormGroup
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import React from 'react';
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import PropTypes from 'prop-types';
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import FormGroup from '../Form/FormGroup';
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import { find } from '../utils/helpers';
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class RadioGroup extends React.Component {
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constructor(...args) {
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var _temp;
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return _temp = super(...args), this.radios = [], this.focus = () => {
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if (!this.radios || !this.radios.length) {
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return;
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}
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const focusRadios = this.radios.filter(n => !n.disabled);
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if (!focusRadios.length) {
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return;
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}
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const selectedRadio = find(focusRadios, n => n.checked);
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if (selectedRadio) {
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selectedRadio.focus();
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return;
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}
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focusRadios[0].focus();
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}, this.handleRadioChange = (event, checked) => {
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if (checked && this.props.onChange) {
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this.props.onChange(event, event.target.value);
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}
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}, _temp;
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}
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render() {
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const _props = this.props,
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{ children, name, value, onChange } = _props,
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other = _objectWithoutProperties(_props, ['children', 'name', 'value', 'onChange']);
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this.radios = [];
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return React.createElement(
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FormGroup,
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_extends({ role: 'radiogroup' }, other),
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React.Children.map(children, (child, index) => {
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if (!React.isValidElement(child)) {
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return null;
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}
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return React.cloneElement(child, {
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key: index,
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name,
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inputRef: node => {
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if (node) {
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this.radios.push(node);
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}
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},
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checked: value === child.props.value,
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onChange: this.handleRadioChange
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});
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})
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);
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}
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}
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RadioGroup.propTypes = process.env.NODE_ENV !== "production" ? {
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/**
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* The content of the component.
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*/
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children: PropTypes.node,
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/**
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* The name used to reference the value of the control.
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*/
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name: PropTypes.string,
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/**
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* @ignore
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*/
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onBlur: PropTypes.func,
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/**
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* Callback fired when a radio button is selected.
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*
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* @param {object} event The event source of the callback
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* @param {string} value The `value` of the selected radio button
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*/
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onChange: PropTypes.func,
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/**
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* @ignore
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*/
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onKeyDown: PropTypes.func,
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/**
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* Value of the selected radio button.
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*/
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value: PropTypes.string
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} : {};
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export default RadioGroup; |