ra-core
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Core components of react-admin, a frontend Framework for building admin applications on top of REST services, using ES6, React
80 lines • 2.88 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
import * as React from 'react';
import { useFormContext } from 'react-hook-form';
import get from 'lodash/get';
import { useFormValues } from './useFormValues';
import { useWrappedSource } from '../core';
/**
* Get the current (edited) value of the record from the form and pass it
* to a child function
*
* @example
*
* const PostEdit = () => (
* <Edit>
* <SimpleForm<FieldValues>>
* <BooleanInput source="hasEmail" />
* <FormDataConsumer>
* {({ formData }) => formData.hasEmail &&
* <TextInput source="email" />
* }
* </FormDataConsumer>
* </SimpleForm>
* </Edit>
* );
*
* @example
*
* const OrderEdit = () => (
* <Edit>
* <SimpleForm>
* <SelectInput source="country" choices={countries} />
* <FormDataConsumer<FieldValues>>
* {({ formData }) =>
* <SelectInput
* source="city"
* choices={getCitiesFor(formData.country)}
* />
* }
* </FormDataConsumer>
* </SimpleForm>
* </Edit>
* );
*/
export var FormDataConsumer = function (props) {
var form = useFormContext();
var
// Don't know exactly why, but this is needed for the form values to be updated
// eslint-disable-next-line @typescript-eslint/no-unused-vars
isDirty = form.formState.isDirty;
var formData = useFormValues();
return (React.createElement(FormDataConsumerView, __assign({ formData: formData }, props)));
};
export var FormDataConsumerView = function (props) {
var children = props.children, formData = props.formData, source = props.source;
var result;
var finalSource = useWrappedSource(source || '');
// Passes an empty string here as we don't have the children sources and we just want to know if we are in an iterator
var matches = ArraySourceRegex.exec(finalSource);
// If we have an index, we are in an iterator like component (such as the SimpleFormIterator)
if (matches) {
var scopedFormData = get(formData, matches[0]);
result = children({ formData: formData, scopedFormData: scopedFormData });
}
else {
result = children({ formData: formData });
}
return result === undefined ? null : result;
};
var ArraySourceRegex = new RegExp(/.+\.\d+$/);
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