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import { EditorState, convertFromRaw, convertToRaw, CompositeDecorator } from 'draft-js';
import { stateToHTML } from 'draft-js-export-html';
import moment from 'moment';
import React from 'react';
function findLinkEntities(contentBlock, callback, contentState) {
contentBlock.findEntityRanges(
character => {
const entityKey = character.getEntity();
return entityKey !== null && contentState.getEntity(entityKey).getType() === 'LINK';
},
function() {
console.log(arguments);
callback(...arguments);
},
);
}
const Link = props => {
const { url } = props.contentState.getEntity(props.entityKey).getData();
return (
<a href={url} target="_blank">
{props.children}
</a>
);
};
const decorator = new CompositeDecorator([
{
strategy: findLinkEntities,
component: Link,
},
]);
export function changeHtml(msg) {
var msg = msg.replace(/<\/?[^>]*>/g, ''); //去除HTML Tag
msg = msg.replace(/[|]*\n/, ''); //去除行尾空格
msg = msg.replace(/&npsp;/gi, ''); //去掉npsp
return msg;
}
export function changeToDraftState(blocks) {
if (blocks == null || blocks == '') {
return EditorState.createEmpty(decorator);
}
let x;
if (typeof blocks === 'string' && blocks) {
try {
x = JSON.parse(blocks);
} catch (e) {
return EditorState.createEmpty(decorator);
}
} else {
x = blocks;
}
if (!x.blocks) {
return EditorState.createEmpty(decorator);
}
const b = convertFromRaw(x);
return EditorState.createWithContent(b, decorator);
}
export function changeFromDraftState(editorState) {
const x = editorState.getCurrentContent();
const blocks = JSON.stringify(convertToRaw(x));
const content = stateToHTML(x);
return {
content,
blocks,
};
}
export function changeToDraftState2(blocks) {
const b = convertFromRaw(blocks);
return EditorState.createWithContent(b, decorator);
}
export function changeFromDraftState2(editorState) {
if (editorState == null) return;
const x = editorState.getCurrentContent();
const blocks = convertToRaw(x);
return blocks;
}
export function preHandle(values) {
// console.trace('123');
for (var key in values) {
if (!values[key]) continue;
if (key.indexOf('$') > -1) {
var xx = key.split('$');
for (var i = 0; i < xx.length; i++) {
if (values[key][i] instanceof moment) {
values[xx[i]] = values[key][i].valueOf();
} else {
values[xx[i]] = values[key][i];
}
}
delete values[key];
} else {
if (values[key] != null) {
if (values[key] instanceof moment) {
values[key] = values[key].valueOf();
} else if (values[key] instanceof Date) {
values[key] = values[key].valueOf();
} else if (values[key] instanceof Boolean) {
values[key] = values[key] ? 0 : 1;
} else if (values[key] instanceof Object && key != 'defaultValues') {
//处理子表单中的日期值
let objValues = values[key];
for (let k in objValues) {
if (k != '' && objValues[k] instanceof Object) {
let childObj = objValues[k];
for (let j in childObj) {
// 我写的代码
if (j.indexOf('$') > -1 && Array.isArray(childObj[j]) && childObj[j].length === 2) {
j.split('$').map((g, index) => {
if (moment.isMoment(childObj[j][index])) {
childObj[g] = childObj[j][index].valueOf();
}
});
delete childObj[j];
// 我写的代码
// 欢哥写的代码.
// for (var i = 0; i < xxx.length; i++) {
// if (childObj[j][i] instanceof moment) {
// values[key][k][xxx[i]] = values[key][k][j][i].valueOf();
// } else {
// values[key][k][xxx[i]] = values[key][k][j][i];
// }
// }
//delete values[key][k][j];
} else {
if (childObj[j] != null) {
if (childObj[j] instanceof moment) {
values[key][k][j] = values[key][k][j].valueOf();
} else if (childObj[j] instanceof Date) {
values[key][k][j] = values[key][k][j].valueOf();
} else if (childObj[j] instanceof Boolean) {
values[key][k][j] = values[key][k][j] ? 0 : 1;
}
}
}
}
}
}
}
}
}
}
}
/**
* 深拷贝函数 一站式使用
* */
export function deepCopy(obj, parent = null) {
if (React.isValidElement(obj)) {
return React.cloneElement(obj);
}
// if(moment.isMoment(obj)){
// return moment().clone)
// }
if (['boolean', 'string', 'number'].indexOf(typeof obj) > -1 || !obj) {
return obj;
}
let result;
if (obj.constructor === Array) {
result = [];
} else {
result = {};
}
let keys = Object.keys(obj),
key = null,
temp = null,
_parent = parent;
// 该字段有父级则需要追溯该字段的父级
while (_parent) {
// 如果该字段引用了它的父级则为循环引用
if (_parent.originalParent === obj) {
// 循环引用直接返回同级的新对象
return _parent.currentParent;
}
_parent = _parent.parent;
}
for (let i = 0; i < keys.length; i++) {
key = keys[i];
temp = obj[key];
if (temp && moment.isMoment(temp)) {
result[key] = temp.clone();
} else if (temp && typeof temp === 'object') {
// 如果字段的值也是一个对象
// 递归执行深拷贝 将同级的待拷贝对象与新对象传递给 parent 方便追溯循环引用
result[key] = deepCopy(temp, {
originalParent: obj,
currentParent: result,
parent: parent,
});
} else {
result[key] = temp;
}
}
return result;
}