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273 lines
8.7 KiB
273 lines
8.7 KiB
import PropTypes from '../_util/vue-types';
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import classNames from 'classnames';
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import Vue from 'vue';
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import isRegExp from 'lodash/isRegExp';
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import warning from '../_util/warning';
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import createDOMForm from '../vc-form/src/createDOMForm';
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import createFormField from '../vc-form/src/createFormField';
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import FormItem from './FormItem';
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import { FIELD_META_PROP, FIELD_DATA_PROP } from './constants';
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import { initDefaultProps } from '../_util/props-util';
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export const FormCreateOption = {
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onFieldsChange: PropTypes.func,
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onValuesChange: PropTypes.func,
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mapPropsToFields: PropTypes.func,
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validateMessages: PropTypes.any,
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withRef: PropTypes.bool,
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};
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// function create
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export const WrappedFormUtils = {
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/** 获取一组输入控件的值，如不传入参数，则获取全部组件的值 */
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getFieldsValue: PropTypes.func,
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/** 获取一个输入控件的值*/
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getFieldValue: PropTypes.func,
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/** 设置一组输入控件的值*/
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setFieldsValue: PropTypes.func,
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/** 设置一组输入控件的值*/
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setFields: PropTypes.func,
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/** 校验并获取一组输入域的值与 Error */
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validateFields: PropTypes.func,
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// validateFields(fieldNames: Array<string>, options: Object, callback: ValidateCallback): void;
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// validateFields(fieldNames: Array<string>, callback: ValidateCallback): void;
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// validateFields(options: Object, callback: ValidateCallback): void;
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// validateFields(callback: ValidateCallback): void;
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// validateFields(): void;
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/** 与 `validateFields` 相似，但校验完后，如果校验不通过的菜单域不在可见范围内，则自动滚动进可见范围 */
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validateFieldsAndScroll: PropTypes.func,
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// validateFieldsAndScroll(fieldNames?: Array<string>, options?: Object, callback?: ValidateCallback): void;
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// validateFieldsAndScroll(fieldNames?: Array<string>, callback?: ValidateCallback): void;
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// validateFieldsAndScroll(options?: Object, callback?: ValidateCallback): void;
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// validateFieldsAndScroll(callback?: ValidateCallback): void;
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// validateFieldsAndScroll(): void;
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/** 获取某个输入控件的 Error */
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getFieldError: PropTypes.func,
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getFieldsError: PropTypes.func,
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/** 判断一个输入控件是否在校验状态*/
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isFieldValidating: PropTypes.func,
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isFieldTouched: PropTypes.func,
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isFieldsTouched: PropTypes.func,
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/** 重置一组输入控件的值与状态，如不传入参数，则重置所有组件 */
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resetFields: PropTypes.func,
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getFieldDecorator: PropTypes.func,
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};
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export const FormProps = {
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layout: PropTypes.oneOf(['horizontal', 'inline', 'vertical']),
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form: PropTypes.object,
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// onSubmit: React.FormEventHandler<any>;
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prefixCls: PropTypes.string,
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hideRequiredMark: PropTypes.bool,
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autoFormCreate: PropTypes.func,
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options: PropTypes.object,
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};
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export const ValidationRule = {
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/** validation error message */
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message: PropTypes.string,
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/** built-in validation type, available options: https://github.com/yiminghe/async-validator#type */
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type: PropTypes.string,
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/** indicates whether field is required */
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required: PropTypes.boolean,
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/** treat required fields that only contain whitespace as errors */
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whitespace: PropTypes.boolean,
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/** validate the exact length of a field */
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len: PropTypes.number,
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/** validate the min length of a field */
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min: PropTypes.number,
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/** validate the max length of a field */
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max: PropTypes.number,
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/** validate the value from a list of possible values */
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enum: PropTypes.oneOfType([String, PropTypes.arrayOf(String)]),
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/** validate from a regular expression */
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pattern: PropTypes.custom(isRegExp),
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/** transform a value before validation */
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transform: PropTypes.func,
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/** custom validate function (Note: callback must be called) */
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validator: PropTypes.func,
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};
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// export type ValidateCallback = (errors: any, values: any) => void;
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// export type GetFieldDecoratorOptions = {
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// /** 子节点的值的属性，如 Checkbox 的是 'checked' */
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// valuePropName?: string;
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// /** 子节点的初始值，类型、可选值均由子节点决定 */
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// initialValue?: any;
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// /** 收集子节点的值的时机 */
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// trigger?: string;
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// /** 可以把 onChange 的参数转化为控件的值，例如 DatePicker 可设为：(date, dateString) => dateString */
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// getValueFromEvent?: (...args: any[]) => any;
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// /** Get the component props according to field value. */
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// getValueProps?: (value: any) => any;
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// /** 校验子节点值的时机 */
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// validateTrigger?: string | string[];
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// /** 校验规则，参见 [async-validator](https://github.com/yiminghe/async-validator) */
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// rules?: ValidationRule[];
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// /** 是否和其他控件互斥，特别用于 Radio 单选控件 */
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// exclusive?: boolean;
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// /** Normalize value to form component */
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// normalize?: (value: any, prevValue: any, allValues: any) => any;
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// /** Whether stop validate on first rule of error for this field. */
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// validateFirst?: boolean;
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// /** 是否一直保留子节点的信息 */
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// preserve?: boolean;
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// };
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const Form = {
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name: 'AForm',
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props: initDefaultProps(FormProps, {
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prefixCls: 'ant-form',
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layout: 'horizontal',
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hideRequiredMark: false,
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}),
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Item: FormItem,
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createFormField: createFormField,
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create: (options = {}) => {
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return createDOMForm({
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fieldNameProp: 'id',
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...options,
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fieldMetaProp: FIELD_META_PROP,
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fieldDataProp: FIELD_DATA_PROP,
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});
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},
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createForm(context, options = {}) {
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return new Vue(Form.create({ ...options, templateContext: context })());
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},
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created() {
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this.formItemContexts = new Map();
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},
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provide() {
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return {
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FormProps: this.$props,
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// https://github.com/vueComponent/ant-design-vue/issues/446
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collectFormItemContext:
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this.form && this.form.templateContext
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? (c, type = 'add') => {
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const formItemContexts = this.formItemContexts;
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const number = formItemContexts.get(c) || 0;
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if (type === 'delete') {
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if (number <= 1) {
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formItemContexts.delete(c);
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} else {
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formItemContexts.set(c, number - 1);
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}
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} else {
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if (c !== this.form.templateContext) {
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formItemContexts.set(c, number + 1);
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}
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}
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}
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: () => {},
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};
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},
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watch: {
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form() {
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this.$forceUpdate();
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},
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},
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beforeUpdate() {
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this.formItemContexts.forEach((number, c) => {
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if (c.$forceUpdate) {
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c.$forceUpdate();
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}
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});
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},
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updated() {
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if (this.form && this.form.cleanUpUselessFields) {
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this.form.cleanUpUselessFields();
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}
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},
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methods: {
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onSubmit(e) {
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const { $listeners } = this;
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if (!$listeners.submit) {
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e.preventDefault();
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} else {
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this.$emit('submit', e);
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}
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},
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},
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render() {
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const {
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prefixCls,
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hideRequiredMark,
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layout,
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onSubmit,
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$slots,
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autoFormCreate,
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options = {},
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} = this;
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const formClassName = classNames(prefixCls, {
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[`${prefixCls}-horizontal`]: layout === 'horizontal',
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[`${prefixCls}-vertical`]: layout === 'vertical',
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[`${prefixCls}-inline`]: layout === 'inline',
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[`${prefixCls}-hide-required-mark`]: hideRequiredMark,
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});
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if (autoFormCreate) {
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warning(false, '`autoFormCreate` is deprecated. please use `form` instead.');
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const DomForm =
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this.DomForm ||
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createDOMForm({
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fieldNameProp: 'id',
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...options,
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fieldMetaProp: FIELD_META_PROP,
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fieldDataProp: FIELD_DATA_PROP,
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templateContext: this.$vnode.context,
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})({
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provide() {
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return {
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decoratorFormProps: this.$props,
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};
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},
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data() {
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return {
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children: $slots.default,
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formClassName: formClassName,
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submit: onSubmit,
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};
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},
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created() {
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autoFormCreate(this.form);
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},
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render() {
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const { children, formClassName, submit } = this;
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return (
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<form onSubmit={submit} class={formClassName}>
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{children}
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</form>
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);
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},
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});
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if (this.domForm) {
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this.domForm.children = $slots.default;
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this.domForm.submit = onSubmit;
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this.domForm.formClassName = formClassName;
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}
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this.DomForm = DomForm;
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return (
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<DomForm
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wrappedComponentRef={inst => {
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this.domForm = inst;
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}}
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/>
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);
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}
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return (
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<form onSubmit={onSubmit} class={formClassName}>
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{$slots.default}
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</form>
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);
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},
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};
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export default Form;
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