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Doc: fix Save And Add Another example #7709

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May 19, 2022
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Doc: fix Save And Add Another example #7709

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48 changes: 33 additions & 15 deletions docs/Create.md
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Expand Up @@ -425,32 +425,50 @@ And if you want to prefill the form with constant values, use the `defaultValues

## Save And Add Another

Whe users need to create several records in a row, a good UX is to stay on the Create form after a successfull submission, and to empty that form to allow a new entry.
When users need to create several records in a row, a good UX is to stay on the Create form after a successfull submission, and to empty that form to allow a new entry.

Setting the `<Create redirect={false}>` prop only solves part of the problem: the form still needs to be emptied. That's why the right implementation for this use case is to use the `mutationOptions` prop:
Setting the `<Create redirect={false}>` prop only solves part of the problem: the form still needs to be emptied. That's why the right implementation for this use case is to add a custom `<SaveButton>` in the form toolbar, making useof the `mutationOptions` prop:

{% raw %}
```jsx
import * as React from 'react';
import { useNotify, Create, SimpleForm } from 'react-admin';
import {
Create,
SaveButton,
SimpleForm,
Toolbar,
useNotify,
} from 'react-admin';
import { useFormContext } from 'react-hook-form';

const PostCreate = () => {
const { reset } = useFormContext();
const PostCreateToolbar = () => {
const notify = useNotify();
const { reset } = useFormContext();

const onSuccess = () => {
reset();
window.scrollTo(0, 0);
notify('ra.notification.created', {
type: 'info',
messageArgs: { smart_count: 1 },
});
};
return (
<Toolbar>
<SaveButton
label="post.action.save_and_add"
variant="text"
mutationOptions={{
onSuccess: () => {
reset();
window.scrollTo(0, 0);
notify('ra.notification.created', {
type: 'info',
messageArgs: { smart_count: 1 },
});
},
}}
/>
</Toolbar>
);
};

const PostCreate = () => {
return (
<Create mutationOptions={{ onSuccess }}>
<SimpleForm>
<Create>
<SimpleForm toolbar={<PostCreateToolbar />}>
...
</SimpleForm>
</Create>
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