@material-ui/core
Version:
React components that implement Google's Material Design.
287 lines (251 loc) • 8.89 kB
JavaScript
import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import * as React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import { isFilled, isAdornedStart } from '../InputBase/utils';
import withStyles from '../styles/withStyles';
import capitalize from '../utils/capitalize';
import isMuiElement from '../utils/isMuiElement';
import FormControlContext from './FormControlContext';
export var styles = {
/* Styles applied to the root element. */
root: {
display: 'inline-flex',
flexDirection: 'column',
position: 'relative',
// Reset fieldset default style.
minWidth: 0,
padding: 0,
margin: 0,
border: 0,
verticalAlign: 'top' // Fix alignment issue on Safari.
},
/* Styles applied to the root element if `margin="normal"`. */
marginNormal: {
marginTop: 16,
marginBottom: 8
},
/* Styles applied to the root element if `margin="dense"`. */
marginDense: {
marginTop: 8,
marginBottom: 4
},
/* Styles applied to the root element if `fullWidth={true}`. */
fullWidth: {
width: '100%'
}
};
/**
* Provides context such as filled/focused/error/required for form inputs.
* Relying on the context provides high flexibility and ensures that the state always stays
* consistent across the children of the `FormControl`.
* This context is used by the following components:
*
* - FormLabel
* - FormHelperText
* - Input
* - InputLabel
*
* You can find one composition example below and more going to [the demos](/components/text-fields/#components).
*
* ```jsx
* <FormControl>
* <InputLabel htmlFor="my-input">Email address</InputLabel>
* <Input id="my-input" aria-describedby="my-helper-text" />
* <FormHelperText id="my-helper-text">We'll never share your email.</FormHelperText>
* </FormControl>
* ```
*
* ⚠️Only one input can be used within a FormControl.
*/
var FormControl = /*#__PURE__*/React.forwardRef(function FormControl(props, ref) {
var children = props.children,
classes = props.classes,
className = props.className,
_props$color = props.color,
color = _props$color === void 0 ? 'primary' : _props$color,
_props$component = props.component,
Component = _props$component === void 0 ? 'div' : _props$component,
_props$disabled = props.disabled,
disabled = _props$disabled === void 0 ? false : _props$disabled,
_props$error = props.error,
error = _props$error === void 0 ? false : _props$error,
_props$fullWidth = props.fullWidth,
fullWidth = _props$fullWidth === void 0 ? false : _props$fullWidth,
visuallyFocused = props.focused,
_props$hiddenLabel = props.hiddenLabel,
hiddenLabel = _props$hiddenLabel === void 0 ? false : _props$hiddenLabel,
_props$margin = props.margin,
margin = _props$margin === void 0 ? 'none' : _props$margin,
_props$required = props.required,
required = _props$required === void 0 ? false : _props$required,
size = props.size,
_props$variant = props.variant,
variant = _props$variant === void 0 ? 'standard' : _props$variant,
other = _objectWithoutProperties(props, ["children", "classes", "className", "color", "component", "disabled", "error", "fullWidth", "focused", "hiddenLabel", "margin", "required", "size", "variant"]);
var _React$useState = React.useState(function () {
// We need to iterate through the children and find the Input in order
// to fully support server-side rendering.
var initialAdornedStart = false;
if (children) {
React.Children.forEach(children, function (child) {
if (!isMuiElement(child, ['Input', 'Select'])) {
return;
}
var input = isMuiElement(child, ['Select']) ? child.props.input : child;
if (input && isAdornedStart(input.props)) {
initialAdornedStart = true;
}
});
}
return initialAdornedStart;
}),
adornedStart = _React$useState[0],
setAdornedStart = _React$useState[1];
var _React$useState2 = React.useState(function () {
// We need to iterate through the children and find the Input in order
// to fully support server-side rendering.
var initialFilled = false;
if (children) {
React.Children.forEach(children, function (child) {
if (!isMuiElement(child, ['Input', 'Select'])) {
return;
}
if (isFilled(child.props, true)) {
initialFilled = true;
}
});
}
return initialFilled;
}),
filled = _React$useState2[0],
setFilled = _React$useState2[1];
var _React$useState3 = React.useState(false),
_focused = _React$useState3[0],
setFocused = _React$useState3[1];
var focused = visuallyFocused !== undefined ? visuallyFocused : _focused;
if (disabled && focused) {
setFocused(false);
}
var registerEffect;
if (process.env.NODE_ENV !== 'production') {
// eslint-disable-next-line react-hooks/rules-of-hooks
var registeredInput = React.useRef(false);
registerEffect = function registerEffect() {
if (registeredInput.current) {
console.error(['Material-UI: There are multiple InputBase components inside a FormControl.', 'This is not supported. It might cause infinite rendering loops.', 'Only use one InputBase.'].join('\n'));
}
registeredInput.current = true;
return function () {
registeredInput.current = false;
};
};
}
var onFilled = React.useCallback(function () {
setFilled(true);
}, []);
var onEmpty = React.useCallback(function () {
setFilled(false);
}, []);
var childContext = {
adornedStart: adornedStart,
setAdornedStart: setAdornedStart,
color: color,
disabled: disabled,
error: error,
filled: filled,
focused: focused,
fullWidth: fullWidth,
hiddenLabel: hiddenLabel,
margin: (size === 'small' ? 'dense' : undefined) || margin,
onBlur: function onBlur() {
setFocused(false);
},
onEmpty: onEmpty,
onFilled: onFilled,
onFocus: function onFocus() {
setFocused(true);
},
registerEffect: registerEffect,
required: required,
variant: variant
};
return /*#__PURE__*/React.createElement(FormControlContext.Provider, {
value: childContext
}, /*#__PURE__*/React.createElement(Component, _extends({
className: clsx(classes.root, className, margin !== 'none' && classes["margin".concat(capitalize(margin))], fullWidth && classes.fullWidth),
ref: ref
}, other), children));
});
process.env.NODE_ENV !== "production" ? FormControl.propTypes = {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the d.ts file and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* The contents of the form control.
*/
children: PropTypes.node,
/**
* Override or extend the styles applied to the component.
* See [CSS API](#css) below for more details.
*/
classes: PropTypes.object,
/**
* @ignore
*/
className: PropTypes.string,
/**
* The color of the component. It supports those theme colors that make sense for this component.
*/
color: PropTypes.oneOf(['primary', 'secondary']),
/**
* The component used for the root node.
* Either a string to use a HTML element or a component.
*/
component: PropTypes
/* @typescript-to-proptypes-ignore */
.elementType,
/**
* If `true`, the label, input and helper text should be displayed in a disabled state.
*/
disabled: PropTypes.bool,
/**
* If `true`, the label should be displayed in an error state.
*/
error: PropTypes.bool,
/**
* If `true`, the component will be displayed in focused state.
*/
focused: PropTypes.bool,
/**
* If `true`, the component will take up the full width of its container.
*/
fullWidth: PropTypes.bool,
/**
* If `true`, the label will be hidden.
* This is used to increase density for a `FilledInput`.
* Be sure to add `aria-label` to the `input` element.
*/
hiddenLabel: PropTypes.bool,
/**
* If `dense` or `normal`, will adjust vertical spacing of this and contained components.
*/
margin: PropTypes.oneOf(['dense', 'none', 'normal']),
/**
* If `true`, the label will indicate that the input is required.
*/
required: PropTypes.bool,
/**
* The size of the text field.
*/
size: PropTypes.oneOf(['medium', 'small']),
/**
* The variant to use.
*/
variant: PropTypes.oneOf(['filled', 'outlined', 'standard'])
} : void 0;
export default withStyles(styles, {
name: 'MuiFormControl'
})(FormControl);