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added ability to pass in disableRemove property in SimpleFormIterator… #2850

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merged 1 commit into from
Mar 7, 2019
+13 −2
Merged

added ability to pass in disableRemove property in SimpleFormIterator… #2850

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15 changes: 13 additions & 2 deletions packages/ra-ui-materialui/src/form/SimpleFormIterator.js
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Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,17 @@ export class SimpleFormIterator extends Component {
fields.remove(index);
};

// Returns a boolean to indicate whether to disable the remove button for certain fields.
// If disableRemove is a function, then call the function with the current record to
// determing if the button should be disabled. Otherwise, use a boolean property that
// enables or disables the button for all of the fields.
disableRemoveField = (record, disableRemove) => {
if (typeof disableRemove === "boolean") {
return disableRemove;
}
return disableRemove && disableRemove(record);
}

addField = () => {
const { fields } = this.props;
this.ids.push(this.nextId++);
Expand Down Expand Up @@ -151,7 +162,7 @@ export class SimpleFormIterator extends Component {
/>
))}
</section>
{!disableRemove && (
{!(this.disableRemoveField((records && records[index]) || {}, disableRemove)) && (
<span className={classes.action}>
<Button
className={classNames(
Expand Down Expand Up @@ -212,7 +223,7 @@ SimpleFormIterator.propTypes = {
resource: PropTypes.string,
translate: PropTypes.func,
disableAdd: PropTypes.bool,
disableRemove: PropTypes.bool,
disableRemove: PropTypes.oneOfType([PropTypes.func, PropTypes.bool]),
};

export default compose(
Expand Down