Update handling-relations.md with an example of ReferenceArrayInput #1144
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It took me plenty of hours to get nested objects with referenceArrayInput running. By a lucky hit i found the fix for it! (https://html.developreference.com/article/11019200/How+to+reuse+subresource+data+for+referenced+inputs+in+React-admin%3F) Also i struggeled with the referenceInput. Please at those special cases for nested.
alanpoulain
reviewed
Jul 24, 2020
| @@ -326,6 +326,15 @@ const ReviewsEdit = props => ( | |||
| > | |||
| <AutocompleteInput optionText="title" /> | |||
| </ReferenceInput> | |||
| // or | |||
| <ReferenceInput | |||
| source="book.@id" | |||
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I think using the format prop is clearer than having this source.
alanpoulain
reviewed
Jul 24, 2020
| ... | ||
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| <ReferenceArrayInput source="books" reference="books_reference" label="Books" sort={{field: 'title', order: 'ASC'}} | ||
| format={v => (v ? v.map(i => (i["@id"] 11? i["@id"] : i)) : [])}> |
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Suggested change
| format={v => (v ? v.map(i => (i["@id"] 11? i["@id"] : i)) : [])}> | |
| format={v => (v ? v.map(i => (i["@id"] || i)) : [])}> |
alanpoulain
reviewed
Jul 24, 2020
| <EditGuesser {...props}> | ||
| ... | ||
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| <ReferenceArrayInput source="books" reference="books_reference" label="Books" sort={{field: 'title', order: 'ASC'}} |
alanpoulain
reviewed
Jul 24, 2020
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| Let's say `useEmbedded` parameter is set to `true` and you have nested a nested objects array you want to use in an ReferenceArrayInput. ReferenceArrayInput expects an array of ids. In this case you have to tell it, where it finds those ids. This is done via "format" | ||
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| ```javascript |
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Maybe it's better to add this example above than to write again the example.
alanpoulain
reviewed
Jul 24, 2020
| @@ -345,3 +354,42 @@ export default () => ( | |||
| ``` | |||
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| The autocomplete field should now work properly! | |||
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| Let's say `useEmbedded` parameter is set to `true` and you have nested a nested objects array you want to use in an ReferenceArrayInput. ReferenceArrayInput expects an array of ids. In this case you have to tell it, where it finds those ids. This is done via "format" | |||
There was a problem hiding this comment.
Suggested change
| Let's say `useEmbedded` parameter is set to `true` and you have nested a nested objects array you want to use in an ReferenceArrayInput. ReferenceArrayInput expects an array of ids. In this case you have to tell it, where it finds those ids. This is done via "format" | |
| Let's say `useEmbedded` parameter is set to `true` and you have nested an array of objects you want to use in a `ReferenceArrayInput`. `ReferenceArrayInput` expects an array of ids. In this case, you have to tell it where to find those ids. This is done by using the `format` prop. |
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It took me plenty of hours to get nested objects with referenceArrayInput running. By a lucky hit i found the fix for it! (https://html.developreference.com/article/11019200/How+to+reuse+subresource+data+for+referenced+inputs+in+React-admin%3F)
Also i struggeled with the referenceInput. Please at those special cases for nested. Feel free to edit :-)