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feat: Form.Item no longer need fieldKey anymore (#32689)
* chore:Update Form to remove fieldKey * fix: fieldKey cache logic * test: Update snapshot * chore: clean up
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二货机器人
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@ -1,9 +1,8 @@
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import * as React from 'react';
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import { useContext } from 'react';
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import classNames from 'classnames';
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import { Field, FormInstance } from 'rc-field-form';
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import { Field, FormInstance, FieldContext, ListContext } from 'rc-field-form';
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import { FieldProps } from 'rc-field-form/lib/Field';
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import FieldContext from 'rc-field-form/lib/FieldContext';
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import { Meta, NamePath } from 'rc-field-form/lib/interface';
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import { supportRef } from 'rc-util/lib/ref';
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import omit from 'rc-util/lib/omit';
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@ -62,7 +61,7 @@ export interface FormItemProps<Values = any>
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initialValue?: any;
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messageVariables?: Record<string, string>;
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tooltip?: LabelTooltipType;
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/** Auto passed by List render props. User should not use this. */
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/** @deprecated No need anymore */
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fieldKey?: React.Key | React.Key[];
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}
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@ -86,7 +85,6 @@ function genEmptyMeta(): Meta {
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function FormItem<Values = any>(props: FormItemProps<Values>): React.ReactElement {
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const {
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name,
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fieldKey,
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noStyle,
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dependencies,
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prefixCls: customizePrefixCls,
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@ -119,6 +117,11 @@ function FormItem<Values = any>(props: FormItemProps<Values>): React.ReactElemen
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const prefixCls = getPrefixCls('form', customizePrefixCls);
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// ========================= MISC =========================
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// Get `noStyle` required info
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const listContext = React.useContext(ListContext);
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const fieldKeyPathRef = React.useRef<React.Key[]>();
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// ======================== Errors ========================
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// >>>>> Collect sub field errors
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const [subFieldErrors, setSubFieldErrors] = useFrameState<Record<string, FieldError>>({});
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@ -127,14 +130,27 @@ function FormItem<Values = any>(props: FormItemProps<Values>): React.ReactElemen
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const [meta, setMeta] = React.useState<Meta>(() => genEmptyMeta());
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const onMetaChange = (nextMeta: Meta & { destroy?: boolean }) => {
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// This keyInfo is not correct when field is removed
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// Since origin keyManager no longer keep the origin key anymore
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// Which means we need cache origin one and reuse when removed
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const keyInfo = listContext?.getKey(nextMeta.name);
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// Destroy will reset all the meta
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setMeta(nextMeta.destroy ? genEmptyMeta() : nextMeta);
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// Bump to parent since noStyle
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if (noStyle && notifyParentMetaChange) {
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let namePath = nextMeta.name;
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if (fieldKey !== undefined) {
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namePath = Array.isArray(fieldKey) ? fieldKey : [fieldKey!];
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if (!nextMeta.destroy) {
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if (keyInfo !== undefined) {
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const [fieldKey, restPath] = keyInfo;
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namePath = [fieldKey, ...restPath];
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fieldKeyPathRef.current = namePath;
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}
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} else {
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// Use origin cache data
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namePath = fieldKeyPathRef.current || namePath;
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}
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notifyParentMetaChange(nextMeta, namePath);
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}
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@ -8,7 +8,6 @@ import { FormItemPrefixContext } from './context';
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export interface FormListFieldData {
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name: number;
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key: number;
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fieldKey: number;
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}
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export interface FormListOperation {
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@ -43,14 +42,10 @@ const FormList: React.FC<FormListProps> = ({
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<List {...props}>
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{(fields, operation, meta) => (
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<FormItemPrefixContext.Provider value={{ prefixCls, status: 'error' }}>
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{children(
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fields.map(field => ({ ...field, fieldKey: field.key })),
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operation,
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{
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errors: meta.errors,
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warnings: meta.warnings,
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},
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)}
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{children(fields, operation, {
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errors: meta.errors,
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warnings: meta.warnings,
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})}
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</FormItemPrefixContext.Provider>
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)}
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</List>
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@ -1904,6 +1904,112 @@ exports[`renders ./components/form/demo/dynamic-form-items-complex.md correctly
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</form>
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`;
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exports[`renders ./components/form/demo/dynamic-form-items-no-style.md correctly 1`] = `
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<form
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autocomplete="off"
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class="ant-form ant-form-horizontal"
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id="dynamic_form_nest_item"
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>
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<div
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class="ant-row ant-form-item"
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>
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<div
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class="ant-col ant-form-item-label"
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>
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<label
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class=""
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title="Users"
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>
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Users
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</label>
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</div>
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<div
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class="ant-col ant-form-item-control"
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>
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<div
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class="ant-form-item-control-input"
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>
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<div
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class="ant-form-item-control-input-content"
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>
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<div
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class="ant-row ant-form-item"
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>
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<div
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class="ant-col ant-form-item-control"
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>
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<div
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class="ant-form-item-control-input"
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>
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<div
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class="ant-form-item-control-input-content"
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>
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<button
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class="ant-btn ant-btn-dashed ant-btn-block"
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type="button"
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>
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<span
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aria-label="plus"
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class="anticon anticon-plus"
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role="img"
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>
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<svg
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aria-hidden="true"
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data-icon="plus"
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fill="currentColor"
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focusable="false"
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height="1em"
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viewBox="64 64 896 896"
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width="1em"
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>
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<defs />
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<path
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d="M482 152h60q8 0 8 8v704q0 8-8 8h-60q-8 0-8-8V160q0-8 8-8z"
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/>
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<path
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d="M176 474h672q8 0 8 8v60q0 8-8 8H176q-8 0-8-8v-60q0-8 8-8z"
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/>
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</svg>
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</span>
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<span>
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Add field
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</span>
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</button>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div
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class="ant-row ant-form-item"
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>
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<div
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class="ant-col ant-form-item-control"
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>
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<div
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class="ant-form-item-control-input"
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>
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<div
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class="ant-form-item-control-input-content"
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>
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<button
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class="ant-btn ant-btn-primary"
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type="submit"
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>
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<span>
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Submit
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</span>
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</button>
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</div>
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</div>
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</div>
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</div>
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</form>
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`;
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exports[`renders ./components/form/demo/dynamic-rule.md correctly 1`] = `
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<form
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class="ant-form ant-form-horizontal"
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@ -23,7 +23,6 @@ describe('Form.List.NoStyle', () => {
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<Form.Item
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{...field}
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name={[field.name, 'first']}
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fieldKey={[field.fieldKey, 'first']}
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rules={[{ required: true }]}
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noStyle
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>
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@ -61,7 +61,6 @@ const Demo = () => {
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{...field}
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label="Sight"
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name={[field.name, 'sight']}
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fieldKey={[field.fieldKey, 'sight']}
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rules={[{ required: true, message: 'Missing sight' }]}
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>
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<Select disabled={!form.getFieldValue('area')} style={{ width: 130 }}>
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@ -78,7 +77,6 @@ const Demo = () => {
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{...field}
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label="Price"
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name={[field.name, 'price']}
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fieldKey={[field.fieldKey, 'price']}
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rules={[{ required: true, message: 'Missing price' }]}
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>
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<Input />
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66
components/form/demo/dynamic-form-items-no-style.md
Normal file
66
components/form/demo/dynamic-form-items-no-style.md
Normal file
@ -0,0 +1,66 @@
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---
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order: 4.11
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title:
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zh-CN: 动态增减嵌套纯字段
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en-US: Dynamic Form nest pure Items
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debug: true
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---
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## zh-CN
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嵌套 `noStyle` 字段的动态表单示例。
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## en-US
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Nest with `noStyle` field dynamic form.
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```jsx
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import { Form, Input, Button, Space } from 'antd';
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import { MinusCircleOutlined, PlusOutlined } from '@ant-design/icons';
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const Demo = () => {
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const onFinish = values => {
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console.log('Received values of form:', values);
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};
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return (
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<Form name="dynamic_form_nest_item" onFinish={onFinish} autoComplete="off">
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<Form.Item label="Users">
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<Form.List name="users">
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{(fields, { add, remove }) => (
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<>
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{fields.map(field => (
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<Space key={field.key} style={{ marginBottom: 16 }}>
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<Form.Item noStyle name={[field.name, 'lastName']} rules={[{ required: true }]}>
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<Input placeholder="Last Name" />
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</Form.Item>
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<Form.Item noStyle name={[field.name, 'firstName']} rules={[{ required: true }]}>
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<Input placeholder="First Name" />
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</Form.Item>
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<MinusCircleOutlined
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onClick={() => {
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remove(field.name);
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}}
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/>
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</Space>
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))}
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<Form.Item>
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<Button type="dashed" onClick={() => add()} block icon={<PlusOutlined />}>
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Add field
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</Button>
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</Form.Item>
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</>
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)}
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</Form.List>
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</Form.Item>
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<Form.Item>
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<Button type="primary" htmlType="submit">
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Submit
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</Button>
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</Form.Item>
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</Form>
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);
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};
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ReactDOM.render(<Demo />, mountNode);
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```
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@ -7,11 +7,11 @@ title:
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## zh-CN
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嵌套表单字段需要对 `field` 进行拓展，将 `field.name` 和 `field.fieldKey` 应用于控制字段。
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嵌套表单字段需要对 `field` 进行拓展，将 `field.name` 应用于控制字段。
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## en-US
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Nest dynamic field need extends `field`. Pass `field.name` and `field.fieldKey` to nest item.
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Nest dynamic field need extends `field`. Pass `field.name` to nest item.
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```jsx
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import { Form, Input, Button, Space } from 'antd';
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@ -27,12 +27,11 @@ const Demo = () => {
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<Form.List name="users">
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{(fields, { add, remove }) => (
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<>
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{fields.map(({ key, name, fieldKey, ...restField }) => (
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{fields.map(({ key, name, ...restField }) => (
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<Space key={key} style={{ display: 'flex', marginBottom: 8 }} align="baseline">
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<Form.Item
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{...restField}
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name={[name, 'first']}
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fieldKey={[fieldKey, 'first']}
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rules={[{ required: true, message: 'Missing first name' }]}
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>
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<Input placeholder="First Name" />
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@ -40,7 +39,6 @@ const Demo = () => {
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<Form.Item
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{...restField}
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name={[name, 'last']}
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fieldKey={[fieldKey, 'last']}
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rules={[{ required: true, message: 'Missing last name' }]}
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>
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<Input placeholder="Last Name" />
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@ -124,7 +124,7 @@
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"rc-dialog": "~8.6.0",
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"rc-drawer": "~4.4.2",
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"rc-dropdown": "~3.2.0",
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"rc-field-form": "~1.21.0",
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"rc-field-form": "~1.22.0-2",
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"rc-image": "~5.2.5",
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"rc-input-number": "~7.3.0",
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"rc-mentions": "~1.6.1",
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