[RFR] Refactor validators to not return translated errors #3339
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I noticed that we don't handle errors and helperText the same way for all inputs. Some will display the error instead of the helperText, some will display both. I think it would be better to handle this in a consistant way by introducing an |
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fzaninotto
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packages/ra-ui-materialui/src/input/AutocompleteArrayInput.spec.js
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| }); | ||
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| describe('error message', () => { | ||
| it('should not be displayed if field is pristine', () => { | ||
| const { container } = render( |
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| this.props.input.onBlur(value); | ||
| this.setState({ value }); | ||
| }; | ||
| useEffect(() => { |
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Obviously a code smell. This is the implementation of the previous componentWillReceiveProps. Hopefully this will not be needed after migrating to final-forms
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This was referenced Jun 25, 2019
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This is the first step to migrate from redux-form to
final-form. Indeed,react-final-formvalidators won't receive props anymore, so our current third argument containing thetranslatefunction will always be empty.This PR refactor the validators to return either a string which will be translated or an object with
messageandargsproperties.I also introduced an unstyled
ValidationErrorcomponent which knows how to translate those errors. As it returns the resulting string inside a React Fragment, it can be defined inra-coreand used in any UI library.Finally, I updated the official inputs to use this
ValidationError. In the process, I have migrated their tests fromenzymetoreact-testing-libraryand ensured all inputs support thehelperTextprop.ValidationErrorcomponentInputHelperTextcomponent