1 | import React from 'react';
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2 | import PropTypes from 'prop-types';
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3 | import { menuAllProps } from './util';
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4 |
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5 | class MenuItemGroup extends React.Component {
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6 | static propTypes = {
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7 | renderMenuItem: PropTypes.func,
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8 | index: PropTypes.number,
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9 | className: PropTypes.string,
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10 | subMenuKey: PropTypes.string,
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11 | rootPrefixCls: PropTypes.string,
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12 | };
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13 |
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14 | static defaultProps = {
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15 | disabled: true,
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16 | };
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17 |
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18 | renderInnerMenuItem = (item) => {
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19 | const { renderMenuItem, index } = this.props;
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20 | return renderMenuItem(item, index, this.props.subMenuKey);
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21 | }
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22 |
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23 | render() {
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24 | const { ...props } = this.props;
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25 | const { className = '', rootPrefixCls } = props;
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26 | const titleClassName = `${rootPrefixCls}-item-group-title`;
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27 | const listClassName = `${rootPrefixCls}-item-group-list`;
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28 | const { title, children } = props;
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29 | menuAllProps.forEach(key => delete props[key]);
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30 |
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31 |
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32 | delete props.onClick;
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33 |
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34 | return (
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35 | <li {...props} className={`${className} ${rootPrefixCls}-item-group`}>
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36 | <div
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37 | className={titleClassName}
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38 | title={typeof title === 'string' ? title : undefined}
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39 | >
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40 | {title}
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41 | </div>
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42 | <ul className={listClassName}>
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43 | {React.Children.map(children, this.renderInnerMenuItem)}
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44 | </ul>
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45 | </li>
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46 | );
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47 | }
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48 | }
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49 |
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50 | MenuItemGroup.isMenuItemGroup = true;
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51 |
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52 | export default MenuItemGroup;
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