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69 lines
1.9 KiB
JavaScript
69 lines
1.9 KiB
JavaScript
import React, { cloneElement } from 'react';
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import BreadcrumbItem from './BreadcrumbItem';
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export default class Breadcrumb extends React.Component {
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static defaultProps = {
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prefixCls: 'ant-breadcrumb',
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separator: '/',
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linkRender: (href, name) => <a href={`#${href}`}>{name}</a>,
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nameRender: (name) => <span>{name}</span>,
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}
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static propTypes = {
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prefixCls: React.PropTypes.string,
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separator: React.PropTypes.oneOfType([
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React.PropTypes.string,
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React.PropTypes.element,
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]),
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routes: React.PropTypes.array,
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params: React.PropTypes.object,
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linkRender: React.PropTypes.func,
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nameRender: React.PropTypes.func,
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}
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render() {
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let crumbs;
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const { separator, prefixCls, routes, params, children, linkRender, nameRender } = this.props;
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if (routes && routes.length > 0) {
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const paths = [];
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crumbs = routes.map((route, i) => {
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route.path = route.path || '';
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let path = route.path.replace(/^\//, '');
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Object.keys(params).forEach(key => {
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path = path.replace(`:${key}`, params[key]);
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});
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if (path) {
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paths.push(path);
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}
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if (!route.breadcrumbName) {
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return null;
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}
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const name = route.breadcrumbName.replace(/:(.*)/g, (replacement, key) => {
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return params[key] || replacement;
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});
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let link;
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if (i === routes.length - 1) {
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link = nameRender(name);
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} else {
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link = linkRender(`/${paths.join('/')}`, name);
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}
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return <BreadcrumbItem separator={separator} key={name}>{link}</BreadcrumbItem>;
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});
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} else {
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crumbs = React.Children.map(children, (element, index) => {
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return cloneElement(element, {
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separator,
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key: index,
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});
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});
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}
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return (
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<div className={prefixCls}>
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{crumbs}
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</div>
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);
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}
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}
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