feat: Modal footer support custom render function

components/modal/ConfirmDialog.tsx

@@ -1,19 +1,23 @@
+import * as React from 'react';
 import CheckCircleFilled from '@ant-design/icons/CheckCircleFilled';
 import CloseCircleFilled from '@ant-design/icons/CloseCircleFilled';
 import ExclamationCircleFilled from '@ant-design/icons/ExclamationCircleFilled';
 import InfoCircleFilled from '@ant-design/icons/InfoCircleFilled';
 import classNames from 'classnames';
-import * as React from 'react';
-import ActionButton from '../_util/ActionButton';
+
 import { getTransitionName } from '../_util/motion';
 import warning from '../_util/warning';
 import type { ThemeConfig } from '../config-provider';
 import ConfigProvider from '../config-provider';
 import { useLocale } from '../locale';
-import Dialog from './Modal';
+import CancelBtn from './components/ConfirmCancelBtn';
+import OkBtn from './components/ConfirmOkBtn';
+import type { ModalContextProps } from './context';
+import { ModalContextProvider } from './context';
 import type { ModalFuncProps, ModalLocale } from './interface';
+import Dialog from './Modal';
 
-interface ConfirmDialogProps extends ModalFuncProps {
+export interface ConfirmDialogProps extends ModalFuncProps {
   afterClose?: () => void;
   close?: (...args: any[]) => void;
   /**
@@ -23,7 +27,7 @@ interface ConfirmDialogProps extends ModalFuncProps {
    */
   onConfirm?: (confirmed: boolean) => void;
   autoFocusButton?: null | 'ok' | 'cancel';
-  rootPrefixCls: string;
+  rootPrefixCls?: string;
   iconPrefixCls?: string;
   theme?: ThemeConfig;
 
@@ -43,22 +47,15 @@ export function ConfirmContent(
 ) {
   const {
     icon,
-    onCancel,
-    onOk,
-    close,
-    onConfirm,
-    isSilent,
     okText,
-    okButtonProps,
     cancelText,
-    cancelButtonProps,
     confirmPrefixCls,
-    rootPrefixCls,
     type,
     okCancel,
     footer,
     // Legacy for static function usage
     locale: staticLocale,
+    ...resetProps
   } = props;
 
   warning(
@@ -90,7 +87,6 @@ export function ConfirmContent(
     }
   }
 
-  const okType = props.okType || 'primary';
   // 默认为 true，保持向下兼容
   const mergedOkCancel = okCancel ?? type === 'confirm';
 
@@ -100,20 +96,26 @@ export function ConfirmContent(
 
   const mergedLocale = staticLocale || locale;
 
-  const cancelButton = mergedOkCancel && (
-    <ActionButton
-      isSilent={isSilent}
-      actionFn={onCancel}
-      close={(...args: any[]) => {
-        close?.(...args);
-        onConfirm?.(false);
-      }}
-      autoFocus={autoFocusButton === 'cancel'}
-      buttonProps={cancelButtonProps}
-      prefixCls={`${rootPrefixCls}-btn`}
-    >
-      {cancelText || mergedLocale?.cancelText}
-    </ActionButton>
+  // ================== Locale Text ==================
+  const okTextLocale = okText || (mergedOkCancel ? mergedLocale?.okText : mergedLocale?.justOkText);
+  const cancelTextLocale = cancelText || mergedLocale?.cancelText;
+
+  // ================= Context Value =================
+  const btnCtxValue: ModalContextProps = {
+    autoFocusButton,
+    cancelTextLocale,
+    okTextLocale,
+    mergedOkCancel,
+    ...resetProps,
+  };
+  const btnCtxValueMemo = React.useMemo(() => btnCtxValue, [...Object.values(btnCtxValue)]);
+
+  // ====================== Footer Origin Node ======================
+  const footerOriginNode = (
+    <>
+      <CancelBtn />
+      <OkBtn />
+    </>
   );
 
   return (
@@ -125,24 +127,18 @@ export function ConfirmContent(
         )}
         <div className={`${confirmPrefixCls}-content`}>{props.content}</div>
       </div>
-      {footer === undefined ? (
-        <div className={`${confirmPrefixCls}-btns`}>
-          {cancelButton}
-          <ActionButton
-            isSilent={isSilent}
-            type={okType}
-            actionFn={onOk}
-            close={(...args: any[]) => {
-              close?.(...args);
-              onConfirm?.(true);
-            }}
-            autoFocus={autoFocusButton === 'ok'}
-            buttonProps={okButtonProps}
-            prefixCls={`${rootPrefixCls}-btn`}
-          >
-            {okText || (mergedOkCancel ? mergedLocale?.okText : mergedLocale?.justOkText)}
-          </ActionButton>
-        </div>
+
+      {footer === undefined || typeof footer === 'function' ? (
+        <ModalContextProvider value={btnCtxValueMemo}>
+          <div className={`${confirmPrefixCls}-btns`}>
+            {typeof footer === 'function'
+              ? footer(footerOriginNode, {
+                  OkBtn,
+                  CancelBtn,
+                })
+              : footerOriginNode}
+          </div>
+        </ModalContextProvider>
       ) : (
         footer
       )}
@@ -215,8 +211,12 @@ const ConfirmDialog: React.FC<ConfirmDialogProps> = (props) => {
         open={open}
         title=""
         footer={null}
-        transitionName={getTransitionName(rootPrefixCls, 'zoom', props.transitionName)}
-        maskTransitionName={getTransitionName(rootPrefixCls, 'fade', props.maskTransitionName)}
+        transitionName={getTransitionName(rootPrefixCls || '', 'zoom', props.transitionName)}
+        maskTransitionName={getTransitionName(
+          rootPrefixCls || '',
+          'fade',
+          props.maskTransitionName,
+        )}
         mask={mask}
         maskClosable={maskClosable}
         maskStyle={maskStyle}

components/modal/Modal.tsx

@@ -1,18 +1,19 @@
+import * as React from 'react';
 import CloseOutlined from '@ant-design/icons/CloseOutlined';
 import classNames from 'classnames';
 import Dialog from 'rc-dialog';
-import * as React from 'react';
+
 import useClosable from '../_util/hooks/useClosable';
 import { getTransitionName } from '../_util/motion';
 import { canUseDocElement } from '../_util/styleChecker';
 import warning from '../_util/warning';
 import { ConfigContext } from '../config-provider';
 import { NoFormStyle } from '../form/context';
 import { NoCompactStyle } from '../space/Compact';
+import { usePanelRef } from '../watermark/context';
 import type { ModalProps, MousePosition } from './interface';
 import { Footer, renderCloseIcon } from './shared';
 import useStyle from './style';
-import { usePanelRef } from '../watermark/context';
 
 let mousePosition: MousePosition;
 
@@ -93,9 +94,9 @@ const Modal: React.FC<ModalProps> = (props) => {
     warning(!('visible' in props), 'Modal', '`visible` is deprecated, please use `open` instead.');
   }
 
-  const dialogFooter =
-    footer === undefined ? <Footer {...props} onOk={handleOk} onCancel={handleCancel} /> : footer;
-
+  const dialogFooter = footer !== null && (
+    <Footer {...props} onOk={handleOk} onCancel={handleCancel} />
+  );
   const [mergedClosable, mergedCloseIcon] = useClosable(
     closable,
     closeIcon,

components/modal/__tests__/Modal.test.tsx

@@ -1,10 +1,11 @@
 import React, { useEffect } from 'react';
+
 import type { ModalProps } from '..';
 import Modal from '..';
+import { resetWarned } from '../../_util/warning';
 import mountTest from '../../../tests/shared/mountTest';
 import rtlTest from '../../../tests/shared/rtlTest';
 import { fireEvent, render } from '../../../tests/utils';
-import { resetWarned } from '../../_util/warning';
 
 jest.mock('rc-util/lib/Portal');
 
@@ -133,4 +134,20 @@ describe('Modal', () => {
     render(<Modal open footer={<div className="custom-footer">footer</div>} />);
     expect(document.querySelector('.custom-footer')).toBeTruthy();
   });
+
+  it('Should custom footer function work', () => {
+    render(
+      <Modal
+        open
+        footer={(_, { OkBtn, CancelBtn }) => (
+          <>
+            <OkBtn />
+            <CancelBtn />
+            <div className="custom-footer-ele">footer-ele</div>
+          </>
+        )}
+      />,
+    );
+    expect(document.querySelector('.custom-footer-ele')).toBeTruthy();
+  });
 });

components/modal/__tests__/__snapshots__/demo-extend.test.ts.snap

@@ -483,6 +483,40 @@ exports[`renders components/modal/demo/footer.tsx extend context correctly 1`] =
 
 exports[`renders components/modal/demo/footer.tsx extend context correctly 2`] = `[]`;
 
+exports[`renders components/modal/demo/footer-render.tsx extend context correctly 1`] = `
+<div
+  class="ant-space ant-space-horizontal ant-space-align-center"
+>
+  <div
+    class="ant-space-item"
+    style="margin-right: 8px;"
+  >
+    <button
+      class="ant-btn ant-btn-primary"
+      type="button"
+    >
+      <span>
+        Open Modal
+      </span>
+    </button>
+  </div>
+  <div
+    class="ant-space-item"
+  >
+    <button
+      class="ant-btn ant-btn-primary"
+      type="button"
+    >
+      <span>
+        Open Modal Confirm
+      </span>
+    </button>
+  </div>
+</div>
+`;
+
+exports[`renders components/modal/demo/footer-render.tsx extend context correctly 2`] = `[]`;
+
 exports[`renders components/modal/demo/hooks.tsx extend context correctly 1`] = `
 <div
   class="ant-space ant-space-horizontal ant-space-align-center"

components/modal/__tests__/__snapshots__/demo.test.tsx.snap

@@ -465,6 +465,38 @@ exports[`renders components/modal/demo/footer.tsx correctly 1`] = `
 </button>
 `;
 
+exports[`renders components/modal/demo/footer-render.tsx correctly 1`] = `
+<div
+  class="ant-space ant-space-horizontal ant-space-align-center"
+>
+  <div
+    class="ant-space-item"
+    style="margin-right:8px"
+  >
+    <button
+      class="ant-btn ant-btn-primary"
+      type="button"
+    >
+      <span>
+        Open Modal
+      </span>
+    </button>
+  </div>
+  <div
+    class="ant-space-item"
+  >
+    <button
+      class="ant-btn ant-btn-primary"
+      type="button"
+    >
+      <span>
+        Open Modal Confirm
+      </span>
+    </button>
+  </div>
+</div>
+`;
+
 exports[`renders components/modal/demo/hooks.tsx correctly 1`] = `
 <div
   class="ant-space ant-space-horizontal ant-space-align-center"

components/modal/__tests__/confirm.test.tsx

@@ -1,10 +1,11 @@
+import * as React from 'react';
 import { SmileOutlined } from '@ant-design/icons';
 import CSSMotion from 'rc-motion';
 import { genCSSMotion } from 'rc-motion/lib/CSSMotion';
 import KeyCode from 'rc-util/lib/KeyCode';
 import { resetWarned } from 'rc-util/lib/warning';
-import * as React from 'react';
 import TestUtils from 'react-dom/test-utils';
+
 import type { ModalFuncProps } from '..';
 import Modal from '..';
 import { act, waitFakeTimer } from '../../../tests/utils';
@@ -845,4 +846,21 @@ describe('Modal.confirm triggers callbacks correctly', () => {
 
     warnSpy.mockRestore();
   });
+
+  it('Should custom footer function work width confirm', async () => {
+    Modal.confirm({
+      content: 'hai',
+      footer: (_, { OkBtn, CancelBtn }) => (
+        <>
+          <OkBtn />
+          <CancelBtn />
+          <div className="custom-footer-ele">footer-ele</div>
+        </>
+      ),
+    });
+
+    await waitFakeTimer();
+
+    expect(document.querySelector('.custom-footer-ele')).toBeTruthy();
+  });
 });